al jazeera america. >> now available, the new al jazeea america mobile news app.orting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> a global climate crisis >> two feet of sea level rise is projected... >> threatening america's coastline >> you'll see water in the streets without rain... >> now fighting back with a revolutionary new technology >> there de-watering the ground... >> this is the first time anybodies done this before >> 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. only on al jazeera america. >> part of al jazeera america's >> sp

al jazeera america. >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now a computer analyst testified today for the defense in the boston marathon bombing trial. he said the sister-in-law did research for the spiritual rewards for a wife fighting as a martyr in a holy war. the defense has argued that her husband was the real master mind behind the attacks and they have ask jurorred not to put his younger brother tsarnaev to death. where john is live this afternoon, john, we heard the president be forcely a short time ago about these protests weighing in, himself what is happening now where you are. >> i would like to show you which i bet

america's movers and shakers. >> we will be able to see change. >> gripping... inspiring... entertaining. "talk to al jazeera". sunday, 6:30 eastern. only on al jazeera america. >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> a legal battle is underway to limit a power that the u.s. government has that very few people even know about. right now, all cell phone service in america can be shut down with the flip of a switch. some say it's necessary in case of a critical emergency like a terror attack. but as lisa stark explains critics say the program is too secretive. >> reporter: cell phones connect us to family and friends, to the internet, to the world. but what if suddenly the government cut off service? it's called the internet kill >> right. >> what is that? >> it's basically

new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> unpredictable... uncontrollable... and under eighteen >> you have kids here who've killed someone. >> award winning journalist soledad o'brien takes us inside the violent world of kids behind bars... will a new experimental program be their last chance? >> i have to do my 100% best so i don't end up in a place like this again.. >> al jazeera america presents... kids behind bars: a soledad o'brien special report only on al jazeera america >> welcome back to tech know. you're about to take us on a behind the scenes look at one of your favorite pieces you've done on goggles that can see cancer. >> it must have been an extra treat, because it's featuring a technique in your field. >> i do have a personal connection to the story. the detectio

al jazeera america. open your eyes to a world in motion. >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> announcer: this is an "america tonight" special investigation - your secret is out. >>> guess who is monitoring your social media - not just corporate america, but sexual predators. michael oku shows us how it happens and how to stop it. >> what is worse than raising a child for 15 years and in a second knowing you'll never see her again. >> reporter: not much scarce daniel. -- scares daniel. when we caught up with him he tubing us to a place he had the most frightening experience of his life. >> my heart went through the gamut of emotions. he discovered the ipad

new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >>> in baltimore upper and middle class families are moving in to a notorious neighborhood because of religion. morgan morgan morgan radford takes a look at the movement. >> reporter: this doctor is taking a stroll through baltimore's neighborhood with his two year old daughter. the family physician moved here five years ago after growing up in a middle class town about 20 miles from the city. but why? it's in the heart of inner city baltimore and is one of the most dangerous neighborhoods in the country. they are christian evangelicals who believe the only way to help poor communities is to move into them and become neighbors. >> i think it helps to give on a more equal plane with people and see people less of like oh i'm here. i'm coming

al jazeera america. >> now available, the new al jazeea america mobile news app.et our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >>> we are waiting for word from negotiators in switzerland over the talks in iran. you are looking live at lasawn on -- lausanne. >>> there's questions over the conviction of a man in 1991. cameron todd willingham was found guilty of starting the fire that killed his three children but that may have been based on a lie. we are following the latest developments. >> reporter: 23 years ago was the place where three young girls died in a terrible fire inside this home. they were the three daughters of cameron todd willingham, later convicted of their murders and sentence

. >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> tonight - a climate emergency. >> those species could not be here in 10 years. >> nasa steps in to help protect the future of the planet. >> the tropics regulate our climate. >> 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. tonight, 6:30 eastern. only on al jazeera amer

new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >>> hello again. crews working on the future of london's transport system have dug up thousands of years of history and the archeological study is revealing much about the its early beginnings. >>reporter: skeletons of romans living in london 2,000 years ago found in a tiny square of europe's largest construction project. experts are not sure how the skulls ended up here. possibly washed up in an ancient river or slain gladiators from a nearby arena. over the last few months archeologists have doneug down six meters. they found victorian houses and then found a massive burial ground. >> we worked our way down from if 16th and 17th centuries in london through the medieval period the post roman period where the area was a huge area of marsh.

new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> part of al jazeera america's >> special month long evironmental focus fragile planet >> being a musician, there's no demand... >> world renowned artist lang lang >> the moment you're on stage, it's timeless >> american schools falling flat... >> there are no music class in public schools... >> and his plan to bring music back... >> music makes people happier... >> every sunday night. >> i lived that character. >> go one on one with america's movers and shakers. >> we will be able to see change. >> gripping. inspiring. entertaining. talk to al jazeera. only on al jazeera america. in cambiar, kids progress through 4 stages: each stage gets them more privileges. >> for the most part. you've had 2 mess-ups, you know what i mean? that's part

south sudan: country of dreams only on al jazeera america >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> president obama called it history in the making, holding a news conference after he and that cuban president castro talked. it's the first time an american president has met with a cuban leader in more than 50 years. the president said big differences have been ironed out and a new era has begun. david looks back at the relationship between the united states and cuba. >> the year was 1994. o.j. simpson was arrested, the sitcom friends launched on nbc and nelson mandela became south africa's first democratically elected president. 1994 was the first summit of

new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest newsthey will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >>> top stories now on al jazeera. iran's supreme leader says not reaching a deal on the nuclear program is better than making a bad deal. the president warned his country will not sign a final accord unless it is accompanied by the lifting of sanctions. >>> fighting in yemen is causing families to flee their home. more than 100,000 have been displace ed -- displayed. >>> russia is hosting talks over the conflict in syria. >>> president obama is in jamaica meeting with leaders. he u.s. is seeking to revive its influence in a region where china has increased its influences. >>> there are growing signs the u.s. is ramping up its focus on the caribbean as venezuela scales back its oil production. our latin america editor reports. >> reporter: for

. >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> hi everyone, this is al jazeera america i'm john siegenthaler. opting out why the movement to skip standardized tests is gaining ground nationwide. medicare fix. lawmakers put their differences aside for a $200 billion reform bill. >>> remembering maya. >> maya angelou invited me to go to africa and that changed my outlook on life. >> lost and found. >> happiness of people around, excitement because people are going around being with the children i love. >> searching for a song in the jungles of africa and finding much more. we begin this half hour with education

al jazeera america presents the passion... >> onward.. >> pain... >> it's too much... >> ..and triumph... inspirational real life stories >> all these labels the world throws at you, that's what drives me hat >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> hundreds feared dead as reports emerge that another migrant boat capsized in the mediterranean. you are watching al jazeera. also on the programme - street to street fighting in aden. over 250 dead in a battle for control of the yemeni port >>> more than 90,000 flee violence in iraq's anbar province >>> president zuma

. ♪ >> now available, the new al jazeea america mobile news app. exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> al jazeera america brings you a first hand look at the environmental issues, and new understanding of our changing world. >> it's the very beginning >> this was a storm of the decade >>...hurricane... >> we can save species... >> our special month long focus, fragile planet time to recap the global headlines after a decade of negotiations a breakthrough deal is made on the nuclear program and iran and world powers have a deal hopefully leading to a comprehensive nuclear agreement within three months. at least 147 students have been killed during a hostage siege at the un

. >> real money with ali velshi only on al jazeera america >> now available, the new al jazeea america mobile news app. get our exclusive in depth, reporting when you want it. a global perspective wherever you are. the major headlines in context. mashable says... you'll never miss the latest news >> they will continue looking for survivors... >> the potential for energy production is huge... >> no noise, no clutter, just real reporting. the new al jazeera america mobile app available for your apple and android mobile device. download it now >> weeknights on al jazeera america. >> join me as we bring you an in-depth look at the most important issues of the day. breaking it down. getting you the facts. it's the only place you'll find... the inside story. >> ray suarez hosts "inside story". weeknights, 11:30 eastern. on al jazeera america. >> hundreds of u.s. paratrooper arrived in ukraine to train government forces. the fierce fight for ramadi send thousands fleeing as isil advances. >> an ohio man prosecutors say traveled oversea to say train with an al-qaeda affiliate. >> this is aljazeera america