i go on a journey of a lifetime, ten days off the coast of costa rica. including a dive in a submarine. there prepare to dive. >> that will take me down to 10,000 feet under the sea. >> i get paid to play in mud. like my dreams. >> that's our team. now let's do some science. ♪ ♪ ♪ >> hey guys welcome to "techknow" i'm phil torres joined by marita davison and dr. shini somara. the earth is covered by ocean yet we know about the planets more than we do about the surface of the ocean. my question to you is, why should we care about what's down there? >> we are just starting to understand how the ocean and the deep ocean is going to be on providing global scale. >> and it seems like a harsh landscape down there and very, very far down. and there are a few technologies that allow us to go down there and you have a chance to go down there. >> 10,000 feet, just to get a chance to go down there it's tricky. i had a chance in a submarine called alvin. take a look. >> as we look for signs of life in space, these sients of the scientists of the deep are unlocking t

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. next monday, 5:30 eastern. only on al jazeera america. >> in november, about a month after the 43 students disappeared mexico's attorney general said he believed they had been killed by cartel members... the bodies had been burnt, he said, and what was left had been put into plastic bags and tossed into a river just outside of iguala and it would be hard to identify or match the charred remains through dna. with so many disappearances in this region and potential dumping and burning sites, it may be impossible to ever get a full picture of what happened. in the search for the students - carried out by officials as well as people from the community - one mass grave after another was discovered scattered through the hills. migu

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. next monday, 5:30 eastern. only on al jazeera america. he's out there. there's a guy out there whose making a name for himself in a sport where your name and maybe a number are what define you. somewhere in that pack is a driver that can intimidate the intimidator. a guy that can take the king 7 and make it 8. heck. maybe even 9. make no mistake about it. they're out there. i guarantee it. welcome to the nascar xfinity series. >> in the case of the students while there have been some allegations that federal forces could have been involved in the attack there's been no hard evidence. but there is the question - could they have stopped what happened that night? this is where three students were killed on september 26th and 43

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. next monday, 5:30 eastern. only on al jazeera america. >> the students' disappearance has been linked to the corruption of not just of the mayor of iguala, but also the city's police force... ...a problem common throughout mexico where cartels have been able to buy off local police in exchange for them looking the other way - or working for them. >> since the student were taken, the municipal police have been removed from this area and now what we're seeing is that it's the federal police and the army in control of security here the problem is - that policy has been tried before and hasn't stopped the violence. in 2006, former president felipe calderon flooded mexico's streets with thousands of federal forces like the army an

. >> alemania sigue siendo la nÚmero uno, seguido por argentina, colombia bÉlgica y holanda costa rica verano podrÍan contar con ronaldinho primero debe terminar con querÉtaro para llegar al fÚtbol de angola. >> el jugador mexicano saliÓ lesionado en la copa del rey de barcelona seÑalarÁn prueba para ver que no hay algo mÁs grave. las Águilas del amÉrica en 2016 estarÍan enfrentando a los catalanes del barcelona o la juventus. >> serÍa bueno que jugaran juntos en barcelona. >> facebook aÑadiÓ una opciÓn para que alguien pueda heredar su cuenta. si usted es de las personas a las que se les ha >> quizÁs padezcan de algÚn nuevo desorden alimenticio, el terremoto de chico es de una obsesiÓn patolÓgica por comer alimentos saludables este sea enfoca en la calidad y no la cantidad. >> buenas tardes, vamos a hablar de esas temperaturas y se mantienen cÁlidas todavÍa en la regiÓn los 70 el rÉcord se estableciÓ en 1985 estamos lejos pero hace calor en todo california, mientras en la zona del oeste del paÍs continÚan las nevadas buena noticia para nosotros este sistema desde presiÓn sigue garanti

take vo vo el actual campeon de mexico el club america despues de su victoria hizo su viaje a costa ricabenedetto. en lo que pinta como la llave mas atractiva de esta ronda de la competencia. le tenemos reacciones del portero azul crema moises muÑoz. take sot trt:16 sec outcue:no perder gabriel esa es la informacion que les tengo al momento los espero a las once de la noche con lo sucedido en la copa libertadores, copa mx y tambien en las duelas de la nba. gabriela live live weather cam cesar ---pasamos con gabriela dellan.. cesar ---pasamos con gabriela cesar ---pasamos con gabriela dellan.. del tiempo... gabriela... take gabriela live gabriela live gabriela live amigos tengan todos muy buenas tardes y sean cordialmente bienvenidos a noticiero telemundo 48 . enseguida les comparto la informacion meteorologica del dia de hoy. como usted ve en su pantalla aqui tenemos las siguientes condiciones climatologicas: ================= ponga atencion porque a continuacion le muestro las temperaturas para las principales ciudades del area de la bahia: san jose: 69 oakland: 70 san francisco:68 sant

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> the new al jazeera america primetime. get the real news you've been looking for. >> now everybody in this country can hear them. >> at 7:00, a thorough of the day's events. >> at the end of the day, we're going to give you an intelligent, context driven, take on the day's news. >> then at 8:00, john seigenthaler digs deeper into the stories of the day. >> this is a complicated situation. how significant is it? >> and at 9:00, get a global perspective on the news. >> they're sending their government a message. >> organizing themselves. >> people say they're finally fed up. >> weeknights, on al jazeera america primetime. >> so my truth is that i am a gay american. >> back wit

down in costa rica, d.c. united against alaumence. the header catches the goalie in no man's land.down 2-1. jump ahead to the 90th minute. they take advantage. united loses 5-2 but these two teams play again next week here in d.c. a final note. they lose to gonzaga in boy's basketball the catholic basketball championship. >> i bet that >>> that dress. >> blue and black. >> that is so bizarre. >> well, it is. i don't know what the argument's about. this will give you something to talk about tomorrow. this is a debate everywhere including in our newsroom about the color of that dress. >> some say it's blue and black, some say white and gold. white and gold raise your hand. >> no. >> you know you see blue and black. >> want to start a fight with your significant other in the bedroom tonight. what color is that? >> it's nuts. >> there's no white in there at all. >> color blind. >> steve: from studio 6b in rockefeller center in the heart of new york city, it's "the tonight show starring jimmy fallon." tonight, join jimmy and his guests -- james spader. margot robbie.

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!chknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. [music] >> welcome to the news hour. we're in doha and these are the top stories. isil kidnaps 70 people from christian villages. and human rights watch says it has evidence syria's government used the banned barrel bombs to attack rebel-held areas. >>> and more leaks in intelligence cables. we'll reveal which government wanted to spy on the head o

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!e of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. ♪this isaj. this is al jazeera. >>> welcome to the news hour in doha. coming up in the next 60 minutes: protests break out in the gaza strip against an egyptian court's decision to declare hamas a terrorist organization. russian opposition leaders demand a transparent investigation into the murder of boris nemtsov. >>> protecting iraq's past a museum re-opened in baghdad days after is ill fighters destroy valuable statues

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!chknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >>> announcer: this is al jazeera. >>> hello, welcome to the newshour. i'm shuty ghosh live from headquarters in doha. >>> coming up in the next 20 minutes. kidnapping from tikrit >>> un-security council describes abd-rabbu mansour hadi as the legitimate leader of yemen >>> south africa spying on

. >> al maravilloso mundo de los deportes y costa rica se convirtiÓ en una rueda difÍcil a las Águilas las Águilas del amÉrica lo resolvieron con uribe peralta. ganÓ el amÉrica tres hacen le puso un pie en las semifinales de la concacaf. >> todo puede pasar estamos enfocados en el objetivo que tenemos y pasar a la siguiente fase. >> no, jugar de la misma manera convencidos de que tenemos que seguir trascendiendo con esta camiseta y equipo. el prestigio no lo podemos perder asÍ que ahora pensamos es que el sÁbado es el torneo local y luego tomar la revancha concedido. > la noche fue rehogando para los equipos mexicanos y atlas fue a brasil y complicÓ al atlÉtico mineiro. hace una semana tonta y hablar la salida del tÉcnico y la victoria lo es todo. en el 87 christian suÁrez anotaba y atlas se lleva la victoria de oro ante el atlÉtico del mineiro, que hacen soÑar en copa libertadores. >> canavaro fue sentenciado 10 meses de cÁrcel por obstrucciÓn investigaciÓn de la policÍa por investigaciÓn por evasiÓn de impuestos apelarÁn la condena. ahora nos vamos a la nueva porque menphies. el turn

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. ♪ >> announcer: this is al jazeera. ♪ welcome to the news hour i'm in doha coming up in the next 60 minutes, a win for i.s.i.s. in the anbar province. and funerals for some of the nearly 200 people killed in a series of avalanches in afghanistan. case dismissed, an argentine judge drops a case against president

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!ome of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> >>> announcer: this is al jazeera. >>> hello there, welcome to the newshour live from al jazeera's global news headquarters in doha. i'm shiulie ghosh. these are the main stories we'll be covering over the next 60 minutes. boris nemtsov, a leading opposition figure in russia is shot and killed near the kremlin >>> the death of the former prime minister comes ahead of a major opposition rally. a vocal critic of putin, speaking out against the conflict in ukraine. >>

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >>> backing president hadi. the u.n. security council describes him as the legitimate leader of yemen. >>> welcome to al jazerra live from doha. also coming up on the program more spy cable revelations how south africa is spying on rush a over their joint satellite problem. progress the death of a leading prosecutor argentina's president reveals the changing face of the national spy agency. and as the french president presses for action to combat climate change, we look at how rising sea levels

el mexicano avanzÓ los primeros lugares al caer al lugar 21 mientras que costa rica se mantiene comoe abril comenzarÁ su campaÑa en caso de ser elegido como candidato por su partido. ♪♪ >> este dÍa de san valentÍn se pone mÁs candente ya que se estrena la pelÍcula mÁs esperada del aÑo por muchos, 50 sombras de grey. nos dicen cÓmo se prepararon los protagonistas. >> la euforia estÁ a tope, a pocos dÍas del estreno de la adaptaciÓn de la trilogÍa de libros. quÉ mejor fecha para estrenar la que el fin de semana de san valentÍn? (habla en inglÉs) la historia de amor entre christian gray y anastasia steele promÉteselas muy candentes. (habla en inglÉs) uno de esos momentos de libro que no podÍan dejar por fuera es la famosa escena del llamado cuarto rojo, lugar donde dicen haber pasado muchÍsimo tiempo. (habla en inglÉs) >> serÁ que fue incÓmodo grabar todas estas escenas? parece que no segÚn estos dos guapos actores. (hablan en inglÉs) >> claro que no pensaremos que es sÓlo sexo! por si no sabÍan la buena noticia la directora de la cinta confirmÓ que veremos mucho mÁs de christian gray y

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> it's good to have you along for this al jazeera news hour. this is what we are studying in detail in the course of the next 60 minutes. >> the u.n. envoy to syria is in turkey to get a deal to stop fighting in the syrian city of aleppo. >> in aden, yemen people say shifting power to the city will only bring trouble. >> we are

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!e of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> hello welcome total news hour. live from our headquarters in doha. coming up in the next 60 minutes, isil attacks villages in northeastern syria and kidnap dozens of syrian christians. >> leaked cables revealed dealings between the u.s., israel and palestinian authority that they'd never admit to in public. >> greece hands in it's refund plan to lenders. we'll find out if

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!ome of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. he's out there. there's a guy out there whose making a name for himself in a sport where your name and maybe a number are what define you. somewhere in that pack is a driver that can intimidate the intimidator. a guy that can take the king 7 and make it 8. heck. maybe even 9. make no mistake about it. they're out there. i guarantee it. welcome to the nascar xfinity series. >>>no one can resist singing along. "edelweiss" "claim every mountain", and lady gaga tamed her act to honour the 50th anniversary of "the sound of music." we thing we know the story - singing nun, escape from nazis, but the true tale is the one we learn from the youngest of the baron and maria's children as h

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!e of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. next monday, 5:30 eastern. only on al jazeera america. ♪ >> announcer: this is al jazeera. ♪ hello and welcome to the news hour i'm live from our headquarters in doha and coming up, in the next 60 minutes i.s.i.l. capture dozens of christians. cables reveal dealings with the u.s. israel and palestinian authority they would never admit to in public. greece has hands on and go to athens to find out

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. welcome back. barrett brown recently sentenced to 63 months in prison for charged related to the 2011 hack of stratford global intelligence. it is a private firm whose email and credit card information was leaked by hacker jeremy hammond. brown's case has sparked an online campaign. here to talk about his sentencing and the implications, senior staff target at the electronic frontier foundation. her work focused on open government, transparency, and privacy issues jennifer, thank you for joining us, so barrett brown didn't hack stratford, why was he son convicted. >> well that's very true. he didn't hack stratford, he was convicted -- his ultimate conviction was related to som

deportes empezamos en costa rica...inal de la liga de campeones.... take vo vo el america tardo para agarrar vuelo pero en seis minutos liquido el partido y practicamente ya tiene su boleto para las semifinales de este torneo en mano. el defensa pablo aguilar abrio la cuenta al 79 y de all se desplomo por completo la defensa tica... oribe peralta con dos dianas termino aniquilando al equipo del saprissa primero al 81 y despues al 85 para dejar el marcador final de 3 a 0... el partido de vuelta sera el proximo 4 de marzo en el estadio azteca. vo ---comenzamos con el partido en el estadio "emirates" ---el monaco del futbol frances saco una importante ventaja... ---"kon dog bia" abrio el marcador al minuto 38 con el disparo que fue desviado por el defensa... ---despues en el segundo tiempo el bulgaro "berbatov" puso el segundo gol al 53... ---alex chamberlain le dio esperanza a su equipo con este golazo pero el gusto no les duro nada... ---ferreira carrasco puso el 3 a 1 final... y ningun equipo ha remontado una desventaja

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> the it's and cuba resume talks for furl normalization. wants to reopen u.s. bank accounts that have been frozen for decades. president obama seems to be listening. during his state of the union address he called for an end of the embargo on cuba. not everyone is leap about the kumbaya moment. bacardy, the signature rum brand, now the u.s. could open you sales of black market versions of that very be rum. david arioso reports. >> in this new york city tavern there's a growing thirst for what kenneth connolly is serving up. u.s. rum to stay competitive connolly is on the lookout for those vintage and hard to get brands, in order to tempt customers. >> if you can't get it, then that's one t

approaching some white water in costa rica in a canoe, may not have a ton of experience this is prettyoi to be the outcome here. >> oh there we go. >> that one you saw a mile away. >> you did. >> not surprised. >> yeah. >> they are okay. friends went after them no problem. off they go. this guy didn't quite see this moment coming. big head of steam, climbs the mountain, a long way up. >> uh-oh. >> whoa! >> he grabbed a hold of a top of the tree. >> that was crazy. wait come on. hang on. back it up. how do you not see that coming? it's the top of the mountain. what's on the other side? the bottom. you've seen that in movies. that's the kind of thing james bond would do. jab on to the tree the thing keeps going. >> wow. >> he got his feet camera's okay buddies are shocked. >> look at the distance he made. do you see that? that's like evel knievel distance that jump. >> probably should measure that. might have broken a world record. >>> all right, everybody, it is time for us to give away another ipad mini. >> to enter, your going to need the buzzword be 18 years old and a legal u.s. resi

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >>> sweeping new internet regulations were approved by the federal communications commission. the decision prevents web providers using a pay to play system to control internet traffic, and the speed at which you get content on the web. science and technology correspondent jacob ward takes a look at what net neutrality really means. >> think about all the other things that the government provides to you and i as an open service. for instance freeways. we all have access to the same freeway, doesn't matter if you are a multi billion company trying to move freight or me in my car. we get to use the same freeway. no one is segregated depending on how much they pay for access. tha

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!se are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> >>> announcer: this is al jazeera. >>> hello, welcome to the newshour, i'm jane dutton, live from our headquarters in doha. the u.n. envoy for syria is in turkey, to push for a deal to stop the fighting in aleppo. >> we are literally naked compared to some first world council ribs, -- count ris, we are literally an open target >>> health alert in

- or costa rica. the idea that you are missing an opportunity, the u.s. will never miss, it is called nine miles. the island will never move anywhere in the cuban people have known for many years that the american people have been on their side -- and the cuban people have known for many years that the american people have been on their side. and now the american government is on the side of ronald castro. -- raul castro. >> the two largest protest in cuba were actually protests by entrepreneurs who were protesting -- that is the truth. >> there was one with 500 people in the streets. >> i know you do not want to recognize entrepreneurs. if i may, it is my turn. amnesty has called for a lifting of the embargo and so as human rights watch. -- has human rights watch. it goes down to whether we want to micromanage a transition and just hope that by demanding we will do everything -- they will do everything we want and empowering civil society. civil society is not just a handful of dissidents that it rea

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!se are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. welcome back to tech know. you are about to tell us a story about one of the strangely magnificent birds in the world. >> close up it is pretty ugly. so it isn't the most beautiful bird close up. but when it is flying, it is absolutely gorgeous. at 1 point, the population was down to about 22 birds total. and it's all because of the led shot in bullets p p because humanity took them to the brink of extinction, we are now working to bring them back to it's original population level. >> in flight it impresses, majestic as it sails through the skies. strong and steady. it is the largest flying bird in north america, capable of cruising 55 miles an hour, and traveling 150-miles in a single da

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!e of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. night >>> hello, i'm ray suarez, it's been 20 years since oregon voters approved the death with dignity act, making it legal to end life. it survived years of efforts to tear it down. now other states, notably california are taking a look. how does the law look, and how does it look. what protections have to be guilt in to make sure th

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. >> on the stream >> february marks black history month but is it time for a refresh? a look at why african americans are turning to twitter to discuss the issues their local communities won't >> the stream on al jazeera america >> here are the top stories for you. russian investigators are pursuing several lines of inquiry. boris nentsov was gunned down in front of the kremlin. >>> the pkk fighters have waged a three-decade battle for greater kurdish autonomy in the southeast of turkey. >>> and egyptians have declared hamas a terrorist organization. this is a month after hamas' military wing was put on the terrorist by the same court. some say it's dangerous to the palestinian resistence to israeli occup

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow! some of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >>> an unusual site in parts of the big south - snow. businesses and schools forced to close as the snow fires up. nicole mitchell, meteorologist, joins us now. first the snow. >> yes and now there has been a stream on the west going to the north. it ripples a trough on the other side where the cold air degs in. we have seen that with front after front, reinforcing the cold air. it had been a little more east coast. the south has been getting in on the act, and look at this from billings at 17, denver at 20, and all the way to the east coast, with the exception of florida, below-average temperature. two-thirds of the country below average. what does that mean? rain in the sout

. >> "techknow" heads to costa rica to see how one rainforest is fighting back. >> wow!ome of these are amazing. >> "techknow's" team of experts show you how the miracles of science... >> this is my selfie, what can you tell me about my future? >> can affect and surprise us. >> don't try this at home. >> "techknow" where technology meets humanity. monday, 5:30 eastern. only on al jazeera america. >> sunday, the parents of captured american reporter austin tice. >> austin went missing in syria. >> campaigning for his release and maintaining hope. >> austin tice is alive. >> find him and get him home. >> a special "talk to al jazeera". sunday, 5:30 eastern. only on al jazeera america. >> this is talk to al jazeera. i am antonio mora. my guest this week, author and talk show host, dick cavett. >> i want to ask you some of those questions jack parr told you not to ask? >> shoot. >> who do you like the most? who have you liked the most of all of the people? >> betty davis, brando, arson wells and 100 more. one of them is a favorite but if you persist in your folly in pressing

. >> and she receives trips to washington, d.c., and costa rica. >> congratulations to her.> on this thursday night, breaking news. what federal investigators have just revealed about that deadly train collision. new pictures coming in at this hour. inside the train. and what we've now learned about the mother behind the wheel of that suv. >>> new details tonight on the plane crash. the story from inside that car, hit by the plane. >>> also at this hour, the fbi crackdown on americans trying to get to syria. the newest case, four from the heartland, stopped at jfk airport. >>> the next snowstorm, lasting for days. and the giant system slamming the west tonight. >>> and made in america. and the promise, the jeans, the t-shirts you can trace back to the american farm, the cotton. who did we find? >> hi, david. >> creating american jobs.

muriÓ un niÑo de apenas 12 aÑos de edad por los maltratos que recibiÓ de manos de su padrastro en costa ricada vez que se orinaba. una mujer vio que estaba lleno de moretones y apenas podÍa mantenerse el pie y llamÓ a las autoridades. >> otro que viviÓ una experiencia aterradora fue un niÑo de nueve aÑos de edad con su tÍo. estaba limpiando una alcantarilla cuando el drenaje los succionÓ. para su fortuna, pudieron salir a la superficie. el impacto fue grabado por otro familiar con su celular. una mujer de brasil se salvÓ grcias se salvÓ gracias al brassier que llevaba puesto. >> le contamos que la fiscalÍa de los angeles denunciÓ a un falso abogado que esta estafando a varios inmigrantes. >> jesÚs luna lozano engaÑÓ a varios inmigrantes que trataban de tener soluciones sobre el tema migratorio. fue acusado de practicar derechos sin licencia y de recibir dinero por los servicios que no daba de los inmigrantes. fuimos hasta la oficina del acusado y de neg __ negÓ ser la persona que las autoridades estÁn buscando. >> no soy abogado, soy interprete. >> las autoridades aseguran que este hombre us

iniciamos su dosis deportiva de esta noche con los sucedido en costa rica.cuartos de final de la concacaf liga de campeones. take vo vo el america tardo para agarrar vuelo pero en seis minutos liquido el partido y practicamente ya tiene su boleto para las semifinales de este torneo en mano. el defensa pablo aguilar abrio la cuenta al 79 y de alli se desplomo por completo la defensa tica. oribe peralta vacuo dos veces al equipo del saprissa primero al 81 y despues al 85 para dejar el marcador final de 3 a 0. el partido de vuelta sera el proximo 4 de marzo en el estadio azteca. vo cambiamos las cosas al futbol mexicano donde el dia de hoy continuaron los partidos de la copa mx. los gallos blancos de queretaro estrenaron a victor manuel vucetich como tecnico el dia de hoy y vaya de que manera con semejante goleada al equipo de santos.. cinco a cero. con la victoria gallos se pone en primer lugar del grupo 1 con 13 unidades. gabriel ahora cambiamos las cosas al viejo continente donde el dia de hoy terminaron los partidos de ida in la ronda de octavos de final de

karla: en los deportes, clase le dio el amÉrica costa rica.mpeÓn del mundo en problemas con la justicia italiana. alejandro: y la diva madonna sufriÓ aparatoso accidente en pleno escenario, y aquÍ te contamos cÓmo reacciona la cantante. karla: amanecemos con la colombiana mÁs famosa de hollywood, la bella sofÍa vergara, y llega a hablar de algo que le cambiÓ la vida. alejandro: llega la gran cristina saralegui, giselle blonde, karla montoig y javier posa. lo insÓlito, como la mujer que estuvo muerta y volviÓ a la vida. karla: una televidente subiÓ de 119 a 189 libras, pero nuestro alejandro chabÁn llegÓ al rescate y nos presenta su historia de Éxito, de 50 libras menos en tan sÓlo 7 meses. alejandro: llega a nuestra casa por primera vez la sensual modelo de victoria secret, marta holt. karla: y bÁrbara bermudo nos dijo el sexo de su bebÉ de una manera muy especial. alejandro: y muy pendientes, porque hoy michelle obama retarÁ a uno de nosotros. karla: bienvenidos a despierta amÉrica, la mejor manera de comenzar tus maÑanas. alejandro: el progr

franklin chang-diaz, and i found out that he came from very humble beginnings, from costa rica, to come and study here in the states. he had brown skin like i did. he talked english with a... he spoke english with an accent, just like i did. and i said, "well, if he was able to do it, why can't i do it?" >> hinojosa: you know, you were, though, one of the most... what people would perceive to be one of the most powerless people in this country. you were born in this country, so you were a citizen, and you had that power. but for all intents and purposes, i mean, in this moment in history, right now... this was 25, 30 years ago, 40 years ago. but right now, those migrant farm workers with their children who are picking out fruits and vegetables are seen as problem people. and you turn that all around and say, "from a farm worker, i'm an astronaut." what's the power in that? what do you want people to see beyond that? what is the message there of... in essence, of your life? i think it's a... it could serve as a good example of what is possible here in america, of any individual, if given

. >> joe, you took a temporary leave of absence to go to costa costa rica and i am guess guessing you spent the whole time drunk. >> i named him fred. >> rest in peace, fred. do you think williams has a right to take a leave of absence? >> i do. we have all been in this boat and you need some time to collect your thoughts to talk to your publicist and hope the nudies don't come out. you are in the news and you really can't do it. if he is hoping that this is just going to go away or some other big story will come along, i don't think so. you have had a very long career. and now people are going to be constantly looking for these other things like a cheating boyfriend. >> that's true. >> all of the late nights at the office. >> that's why it is good to be like me and be fired often. then you don't have much of a trail. should he have canceled his letterman appearance? >> i think he had to. look, i think if he had gone on that show it might have been a good place to try to rehabilitate himself. i also think you can't take a leave of absence from your real job and then go on a late fight