a small puffer fish appeared. it started digging a groove. wiggling its body, it dug a groove in the sand. moving up and back again, it steadily deepened the groove. then it moves to the central area. it used its fins like a broom. in the space of a week, the tiny fish had created a beautiful design two meters wide. in human terms, that's the equivalent of 30 meters across. mail the ridges are thought to protect eggs from currents. it's rare for fish to create such complex designs for this purpose. last year okata and japanese researchers announced the new species naming it the white spotted puffer fish. global fame followed last month when they won a top ten ranking from the institute for species exploration. the u.s. based group uses the list to promote awareness of biodiversity. >> translator: i didn't know it was a new species. i'm proud it was selected as one of the top ten in the world. >> reporter: the institute lists about 2 million known species around the globe. it estimates about 10 million more have yet to be discovered. >> transl

you may have heard the puffer train was down for quite a bit. we always take her down, she is 100 years of age. one of the remaining steam engines in the country. she went out in jan and just returned. that not only was at the dismay of many visters young and old and projected a loss of over 3507 thousand so that puffer is a cash cow. no one is happier than jany here, the lead train engineer. i keep telling johnny keep puffing so thank you jany for getting that back up. local conservation we participate with partners in california to make sure the local wild life stays afloat. we just recently relaced to the tahobasin 95 frogs. they were being whipeed out fwie a fungal disease called kitred that comes in through non native fish in the tahobasin. we bread and raised them for a year at the zoo, innocumented them and have a string of frogs here that should be immune to the disease so they are released and we'll be watching them. a lot of volunteers and employees went there to release. as you may have seen the sculpture learning plaza opened this to

first, lock our fingers, find the center of the chest, and we'll basically puffer his heart for him at100 times a minute. >> i stop after 100? >> nope. stop when the fire department gets here. >> reporter: hands-only cpr has preuive to be just as effective as convexal cpr for sudden heart attacks. >> hard and fast. >> it is still recommended to use both compression and breaths for baby and children. also for victims of drug overdoses do, and drowning, and more. >>> very few things last a whole century. the iconic cliff hotel is celebrating its 100th birthday this week. it's mow a hip and modern hoe ohio tell. >>> a kaepernick iniadon-style restaurant is opening up that smokes pew -- a kaepernick fadian-style restaurant is opening -- a canadian-style restaurant is opening that offers smoked pew teen. -- smoked poutine. it's now a ride. fast and furious. supercharged. ride it at universal studios hollywood. >>> it's a canadian import of fry and cheese curds. and high in calories. >> spread poutine all over the world. >> reporter: he owned it down to the pups. >> made history. i 5 years.

it isn't a solution but the blue fish will come in to take out those puffer fish because they are unknown a competitor. >> it is convenient. >> it is just like out in riverhead if they were blue fish just like riverhead if you are right and added that element of pollution to make it worse but at the end of the day they cannot brief and a half every now workers pulling them out i don't know with riverhead. >> couple of days ago they thought it was so good they wanted to he did then they said do not eat that. >> no way in hell when i eat that fish. >> this is a photo of the child's hand at subway, we begin with freshly-baked-bread; then combine tender turkey-breast, with robust, spicy, melty italian favorites; adding a splash of our new subway vinaigrette. the magnificent new turkey italiano melt. only at subway. >> this incredible photo of a child a hand print in the petrie dish with microbiology rights there put into that incubator. id has been used over 2 million times it has gone viral. >> there is a disturbing video of the driver in the uber car that has been identified from philadelph

and that puffer fish was an extraordinary example. this sand castle under water to try and persuade a female to lay her eggs in the middle of it. >> she lays eggs in the middle? >> yeah, and he has to stay and guard them. it is up to him to do most of the hard work. >> amazing. i want to show more of the footage. you also follow a pride of lions. let's look at that. >> all the lionesses have their own cubs who will be playplates and -- playmates and future allies. under the female's watchful eyes, she can prom 'tis her stalking, pouncing, and fighting skills. >> they're adorable super cute. rolling around they look like big kittens. then you explain that if their dad is displeased at the top of this pride the next male will come in and kill all of them and have new biebs -- not exactly like humans. a little more brutal. >> i think people assume because the lions are king of the beasts they have it easy. actually, their society is incredibly bloody. a young lion cub's major problem is from other lions. only about one in five make it to

they've got a warehouse in texas and they have hundreds of puffers that didn't work. >> remember theseh. and were supposed to detect exp but t but they didn't work. >> they sat in warehouses and they paid i think $600 apiece for d.o.d. to destroy them. >> sot tsa wastes money, misses terrorists, infuriates passengers and creates long isn't isn't there a better way? oh, here's one. the lines are shorter at san francisco airport. they move quickly. and passengers even say the screeners are nice. >> people here are friendly and willing to help. >> i think they're a little more underst >> eve >> everybody here is friendly. a lot more friendly than dallas. >> dallas and all the other big airports employ government screeners. san fr san francisco is the one major airport that was allowed to hire screeners who work for a private not not only are these screeners nicer, they're better at finding the the tsa tested them and found they were twice as good at finding contraband. why would private skeiners be nicer and better? here's a reason. they practice. here they're racing to match these securi

remember the puffers, the whole body images machines?those don't work. >> tsa has a workforce of 46,000 screeners. billions have been spent on training and equipment. the agency has been dogged by controversy for years from backlash against revealing full body scan ares to pat downs many find intrusive. the focus now preventing terrorists from exploiting vulnerabilities undercover teams exposed. >> tsa has failed in terms of its ability to detect in this particular circumstance. the good news is that millions of prohibited items have been found over the years, i mean thousands of guns tens of thousands of knives and other stun gunsance and things like that. >> last month the d hx s inspector general testified on capitol hill told congress they were focused on how effective tsa's equipment screening is in detecting threats. the president said today that he believes the american people should feel confident in traveling. but he is urging congress to confirm his nominee for the new tsa head. of course this agency has been without a permanen

remember the puffers? those whole body imaging machines?rter: tsa has a workforce of 46,000 screeners, billions have been spent on training and equipment. the agency has been dogged by controversy for years, from backlash against revealing full body scanners to pat-downs many find intrusive. >> you're arresting a kid? >> yeah. >> reporter: the focus now preventing terrorists from exploiting vulnerabilities undercover teams exposed. >> tsa has failed in terms of its ability to detect in this particular circumstance. the good news is that millions of prohibited items have been found over the years. i mean thousands of guns tens of thousands of knives and other stun guns and things like that. >> reporter: well today we heard the president's thoughts on all of this. he believes the american people should feel confident traveling because he says there are multiple layers of security but, wolf he is urging congress to confirm his nominee for tsa head. of course tsa has been without a permanent leader for last five months. so that's a pretty long