>> anne jennings: the age of the sediments. so we can take them the depth scale here and convert it to age. and then we can say, "when did the ice retreat? how quickly did it retreat? was there a lot of melt water coming out? >> alfonsi: you can get all that >> anne jennings: yes. >> alfonsi: after a week in greenland, we headed home but the scientists kept working, taking advantage of the final days of the short arctic summer. the 66 core samples they collected during their month at sea will be studied by scientists around the world for decades. >> peter demenocal: this is the largest core depository in the world. >> alfonsi: peter demenocal is a paleo climatologist at columbia university. he says the cores collected in greenland are like a black box of the earth's inner workings. this one he collected just south of greenland. >> peter demenocal: so this is today's climate and we've had about 10,000 years of relatively warm climate. and then we go ten thousand years in the past - boom, there's the last ice age. this is when lo

>> anne jennings: so the base of this core probably is no more anne jennings is with the institute e arctic and alpine research. she says each core holds clues about petermann glacier's past. >>anne jennngs: well we didn't really expect to find things living under the ice shelf but we have. >> alfonsi: what have you found? >> anne jennings: this one we've found is called cibicidioides wuellferfstorfi. it has a big name for a little bug. >> alfonsi: easy for you to say! it looks like a little seashell. >> anne jennings: and it is a sea shell but it is a single celled animal. >> alfonsi: that single celled animal, like all living creatures, is made out of carbon, allowing scientists to determine when it lived. which tells you what? >> anne jennings: the age of the sediments. so we can take them the depth scale here and convert it to age. and then we can say, "when did the ice retreat? how quickly did it retreat? coming out? >> alfonsi: you can get all that from what looks like mud? >> anne jennings: yes. >> alfonsi: after a week in greenland, we headed home but the scientists kept work

>> anne jennings: the agagof the sediments. so we can take them the depth scale here and convert it to age. and then we can say, "when did the ice retreat? how quickly did it retreat? was there a lot of melt water coming out? >> alfonsi: you can get all that from what looks like mud? >> alfonsi: after a week in greenland, we headed home but the scientis kept working, taking advantage of the final collececd during their month at sea will be studied by scientists around the world for decades. largest core depository in the world. >> alfonsi: peter demenocal is a university. he says the cores collected in greenland are like a black box this one he collected just south >> peter dememocal: so this is today's climate ananwe've had warm climate. and then we go ten thousand years in the past - boom, this is when long island wasas formed andndape cod was formed. >> peter demoncal: and you can go on, and you can just find this color. it's filled with these rocks, what we call ice rafted detritus, until this period when - whoa, there's an

. >> reporter: ann jennings with institute of arctic and alpine research. she says each core holds clues about peterman glacier's past. >> we didn't really expect to find things living under the ice shelf. we have. >> what have you found? sivisivides-storfi. >> easy for you to say. >> it is a seashell. single celled animal. animal like all living creatures is made out of carbon allowing scientists to determine when they lived. take the depth scale here. convert it to age. then we can say when did the ice retreat? how quickly did it retreat? was there a lot of melt water coming out? >> you can get all of that from what looks like mud? >> yes. >> reporter: after a week in greenland, we headed home. but the scientists kept working. taking advantage of the final days of the short arctic summer. the 66 core samples they collected during their month at sea will be studied by scientists around the world for decades. >> this is the largest core repository in the world. >> a paleo climatologist at columbia university. he says cores collected in greenland are like a

. >> reporter: ann jennings with institute of arctic and alpine research. she says each core holds clues about peterman glacier's past. >> we didn't really expect to find things living under the ice shelf. we have. >> this one we found, sivisivides-storfi. >> easy for you to say. >> it is a seashell. single celled animal. >> reporter: the single celled animal like all living creatures made out of car been alug scientists to -- carbon, alug scientists to determine when they lived. take the depth scale here. convert it to age. then we can say when did the ice retreat? how quickly did it retreat? was there a lot of multiwalter coming out? >> you can get all of that from what looks like mud? >> yes. >> reporter: after a week in greenland, we headed home. but the scientists kept working. taking advantage of the final days of the short arctic summer. the 66 core samples they collected during their month at sea will be studied by scientists around the world for decades. >> this is the largest core >> a paleo climatologist at columbia university. he says cores coll

in fact, next week, they'll open two new restaurants: "bay coffee and tea" and "auntie anne's pretzels." 3 (jen) this airport project comes just as the u-s and cuba are about to mark a historic travel moment. (walter) *tomorrow, officials will meet in havana to sign a formal agreement that would establish regular airline flights between the two countries... and tampa could be on the forefront... fox 13's kellie cowan has the story. 3 for more than 50 years, traveling to this tiny island nation has been a no-go for most americans, but politicians like florida congresswoman kathy castor are hoping to change that "when you land in cuba it's like going back to 1955. it's been isolated and isolation has not served cuba well and it's not served our country well. just talk to the folks who live here in west tampa and the families who've had to struggle with all kinds of bureaucratic red tape just to visit their family members" today congress woman castor and six state representatives from both sides of the aisle embarked on a trip to cuba ... castor's mission: to build support among fellow members of

anne & ride. filibustering to block the bill. our jennifer ready joins us live at the statehouse with those details. jen. >> jennifer: senator lee bright filibustered for several hours on the roads bill and that's what we saw from senator davis earlier this week who fill busted -- filibustered for several days. the main issue is the gas tax bill. they don't know w en it's going to be fixed but -- >> reporter: hitting a roadblock in the senate. >> there will be for the be pixie dust -- >> it's hard to justify a tax increase for the people of south and a half dollars, three quarters recurring. >> reporter: suggests a amended restructuring bill without a gas tax. >> let's talk about restructuring the dot. >> reporter: others are eager to get a roads' bill passed. >> i think it's our task to come up with a long term solution to this. we have an opportunity to do something great for the next generation and provide opportunity and jobs than sort of thing but if we just keep doing this thing where we take a little surplus every year and put it on there, i keep asking what's going to happen in the lean year? >>

and we have more now, jen, and is part of a debate at the capitol? >> reporter: when you have surgery, anne, you assume everyone in the room is licensed and saff but in colorado, surgical ttchs are not required to be certified. they just have to be registered. and now, there is a push to get >> toodo something to put our frustrating. we're angry. we're angry that we go through so much to protect our patients. >> reporter: she said what happened at swedish medical center gives her profession a bad name and all of it, she said, could have been prevented. >> i think regulation is the key. and we don't have to be certified to work, and so therefore and that has the issues could theoretically go to another hospital and be working again next week. >> reporter: colorado only requires surgical techs to regiiter and not be certified and self report bad behavior. allen was a non-certified tech no no actions taaen against himm but an arizona hospitallsaid for testing positive for a banned substance. >> it's self reporting. >> reporter: the departmenttof regulatory agencies is recommending that his lic

on maybe supporting it, great chance to wear red, doctor jen this morning, talking about how you can take care of your heart this morning. >> ann was just telling meisha, we should be happy because the other alternative for this working naked day, which pat told us earlier, so i operated for the red. >> there go. >> safe bet. >> so i asked jim why he didn't come in naked. we'll leave that to him to tell that store. >> i there we go. let's get to the roads, meisha. salting them out there, right? >> yes, they are salting them the good news is the snow is not accumulating so coming down on the roadways, but not sticking around, that's the great news. but, it doesn't matter, still very, very wet. do not under estimate wet roadways. i've been looking at traffic cameras long enough to know that when it is wet, the snow is coming down it can cause some significant delays. that's what we're starting to see starting up even in the 4:00 hour. get right to t accident in bucks county, route one northbound at route 213, pulled all the way off to the right side of the road. see the flashing light, also you can see just string every vehicles,

jen, what happened here. the bolt is still docked in east boston. three men from the tug boat emily ann are okay thanks to the crew of the boat in area. before 7:00 the tug boat started to take on water. about two miles off of the coast of winthrope. all the men had left was a life raft and their flowtations devices. the crew from the boston harbor pilot boat raced to where the men were. it turns out the captain of the rescue boat and the boat that sank have known each other for 25 years. first the captain of the chelsea tells us about the rescue. >>> we just went into rescue mode and got them out of the water. he drove the boat. i got down in the water and just pulled them out. they didn't weigh anything. it was just like come on. >> he's the man. he wouldn't be here if it weren't for him. >> don't get me all -- >> obviously a little bit emotional there. the men were in the water for a couple of minute. they were evaluated by boston ems but they didn't need treatment. the water is 37 degrees. they say the crew from the boat the chelsea didn't get to them not have survived. live in east

jen but on the flip side... there are some new restaurants *opening today... at tampa international airport. "bay coffee and tea company" and "auntie anne's pretzels" are two of the new concessions, being added as part of the big airport expansion project. in all will open at t-i-a, over the next two years... including cafe" at an airport! today's grand opening is at 2-30 this afternoon. 3 (jen) and speaking of airports.... one of the most j-f-k in new york... is undergoing a makeover. (walter) it's the old t-w- a terminal... that's been closed ever since that airline went bust, 15-years ago... but this mod, mid-century 3 (walter check it out... it was designed in the early 60's... and definitely has oozes "cool." that's why it's been used in so many t-v shows and movies... like "catch me if you can" with leonardo dicaprio... well now, it's about to get a new life... as a *hotel! the curved, staircase-filled interior will be the lobby... probably the largest hotel lobby in the world... complete with 360-degree views. and the developer says: they'll tailor the theme of the hotel, to fit right in with the architecture... and location. 3 "we

ann, right? didn't she have little freckles? >> sure did, sure did. >> would those be rainbow trek else? >> weren't they like red freckles? >> well what's this term rainbow freckles i've been hearing about, jenat is that? >> new trends. >> here is what it is. stain gram is the place where make up trends are happening. good morning, robin? hi, jen. >> good morning, stormy. >> okay, so, i said, one of the producers said i'm seeing this thing about rainbow freckles, at first were you like yes, at first i was like i don't know what's going on. but i think feel are just taking the opportunity to express themselves through make up, which i love. >> of course. >> if you think about the 80s, glam rocker a, with the late great david bowie, wearing huge lightning bolt all over his face. think i people are trying to bring that back, express themselves through color and make up. >> ps, she looks adorable. not just adorable but gorgeous, right? and you say it begins with you have to know if you're ready for this look. >> definitely. you have to be confident because it is scar. >> i also i think you have to be able to execute it head to tow. she has awesome cool hair color, and she has edgey look to her,