Coffee - it's a staple of American life, and inside the vaults of the National Museum of American History, they know the ...

The National Zoo gets a new state of the art Elephant Community Center complete with 8,943 square meters of romping room ...

A new video from conservation nonprofit Save Vietnam's Wildlife shows the plight of the world's only scaled mammal, the ...

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MS Fram has just crossed the Arctic Circle, so far north that the sun practically never sets. To celebrate, the crew stage a ...

In the Arctic regions of Norway, researchers track down reindeer to measure how the warming winters affect the species at ...

Marine biologist Nancy Knowlton discusses a research trip to the Smithsonian Tropical Research Institute, in Panama, where ...

Watch breathtaking underwater footage off the Panama coast, where coral reefs reproduce in a flurry of carefully-timed action ...

This video from the Illustris project simulates 13 billion years of the universe in just two minutes (02:35) ...

With hundreds of new uranium mining claims filed within just a few miles of Grand Canyon National Park, a proposed new law ...

In Panama, researchers recorded army ants crafting living bridges to take the most efficient route along the forest floor.

Quiksilver captures stunning aerial views of the world champion surfer's dazzling technique (01:41) ...