SCIENCE VIDEOS

As Ravens greet the morning, warmly insulated Eurasian wolves shrug off the cold. These social animals live and hunt in packs,...

It’s now time to be social. Males seek out one or more females to mate with. These two have already bonded.

As day breaks, everything seems normal. But the bears wake to good news. Salmon numbers in the lake have reached a critical...

Steller’s sea eagles face adversity with grim determination. Only the toughest survive. They find refuge at lake Kuril – a...

Through April and May males build up their stamina for the mating season. Courtship happens in stages. First, pursuit. And...

Up above the tree line in the foothills of the Kavkazsky Nature Reserve a rare goliath lumbers across the grassy slopes. A...

In green hills, local herders graze sheep and goats. The powerful sun brings out plants even in this dry zone.

Different kinds of brown bears share the ample land here. But populations are threatened. Hunters and loggers come too. Now,...

Green hills and alpine meadows, arid salt flats, miniature sand dunes give way to ferocious mountains. The landscapes of the...

In the North lies the Arctic. A place of extreme hardship, demanding finely-honed survival skills. Where life is precarious...

Polar bears spend much of the year out on the solid ice, but when the white land cracks, it’s time to move on. Their latin...

In the mountain regions, Arctic foxes aren’t so lucky. Where normally a half a dozen cubs would frolic, only two undersized...

The Arctic ice blankets an area twice the size of Australia. Animals have adapted to live above and below its fickle surface....

LIGO's (Laser Interferometer Gravitational Wave Observatory) Jay Marx discusses using gravitational waves.

If we had only one chance to fill up our car? One chance to return home?