Survivingtheiceage

[♪upbeat music♪] It's an unassuming entrance to a portal to the past. Steps down this walkway lead 80 feet below the surface and reveal a world frozen in time that dates back to the last Ice...

Hi I'm Kathi and I'm an interpretive ranger for the National Park Service here at Bering Land Bridge National Preserve in Northwest Alaska Today we are at Serpentine Hot Springs. One...

OPERATION OASIS Andrew K Fletcher -- Originator, Operation OASIS We are turning Our Planet Earth into a giant desert! The time for talking is gone! We need to act now if we are to avert catastrophic...

At the bottom of The Grand Canyon, deep in its channel, flowing out of the page towards you is the glorious Colorado River. And next to the river, there are rocks that were sediments. They have been...

[music] Hi, I'm Marika Holland, a scientist at the National Center for Atmospheric Research. We use computer models to study the climate system. This includes interactions between the ocean,...

[Music plays] [Music plays] (Dr Pep Canadell) Climate change it is like a global problem in the sense that the atmosphere is a commons for society. What we Australians do or somebody else does at the...

ALICE ROBERTS: They say this is where it all began. That we are all children of Africa. But if so, why do we look so different? And how on earth could a handful of African families become a whole...

ALICE ROBERTS: They say this is where it all began. That we are all children of Africa. But if so, why do we look so different? And how on earth could a handful of African families become a whole...

-Good day! -Thanks for last! Is it good? Ready to ride through the fjord, with nine dogs? Wonderful to be in my stomping grounds back. Nygård Sea Gildeskål. We are going to Beiarn, a half-hour boat...

HOW IS SHE DOING? DOING ALL RIGHT. SHE IS MISTAKEN -- SHE JUST DOING ALL RIGHT. SHE IS MISTAKEN -- SHE JUST WANTS TO -- HE IS IN JAIL. SHE IS MISTAKEN -- SHE JUST WANTS TO -- HE IS IN JAIL. HE STILL A...