Smith Island

Smith Island

Learn how global warming is threatening the traditional way of life on the Chesapeake Bay's Smith Island as its water level rises and its blue… more

Behind the scenes: A rumor about opiates and pangolin scales is debunked

Behind the scenes: A rumor about opiates and pangolin scales is debunked

What's the world's most littered plastic item? Cigarette butts

What's the world's most littered plastic item? Cigarette butts

For harp seal pups, survival depends on its first ten days

For harp seal pups, survival depends on its first ten days

Behind the shot: Visit the vibrant world under the Arctic sea ice

Behind the shot: Visit the vibrant world under the Arctic sea ice

Watch Arctic wolf pups on first family outing, in rare footage

Watch Arctic wolf pups on first family outing, in rare footage

How a fish might grow your next salad

How a fish might grow your next salad

Polar bear cubs must grow up fast in the unpredictable Arctic

Polar bear cubs must grow up fast in the unpredictable Arctic

Behind the shot: Brutal blizzard proves to be a challenge in filming polar bears

Behind the shot: Brutal blizzard proves to be a challenge in filming polar bears

Watch: First recorded footage of a dolphin mom adopting a calf from a different species

Watch: First recorded footage of a dolphin mom adopting a calf from a different species

Her black hole research confirms Einstein's relativity on a massive scale

Her black hole research confirms Einstein's relativity on a massive scale

Bears 101

Meet the small Arctic animals that conquer their big polar world

Meet the small Arctic animals that conquer their big polar world

Behind the scenes: Experiencing the spectacular Northern Lights

Behind the scenes: Experiencing the spectacular Northern Lights

This sacred golden fish thrives in Bhutan

This sacred golden fish thrives in Bhutan

Sharks 101

Wolf pack and polar bear face-off in the Canadian Arctic

Wolf pack and polar bear face-off in the Canadian Arctic

Behind the scenes: Meet a polar bear tracker

Behind the scenes: Meet a polar bear tracker

Rockets 101

20-foot great white shark caught on video is one of biggest known

20-foot great white shark caught on video is one of biggest known

Rare ghost orchid has multiple pollinators, groundbreaking video reveals

Rare ghost orchid has multiple pollinators, groundbreaking video reveals

He spent his career studying a frog. Then he discovered its true identity.

He spent his career studying a frog. Then he discovered its true identity.

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