We leave you this Sunday dreaming of a white Christmas at Good Earth State Park in South Dakota. Videographer: Kevin Kjergaard.

Sometimes you get a small electric shock from touching your car door handle on a dry summer's day.

In honor of Wildlife Conservation Day, these organizations are fighting for the world's most endangered habitats, and could use your help.

From poachers to politics, “Tigers Between Empires” details the 30-year-long international collaboration that set out to study and save Russia’s Siberian tigers.

It’s December, and we’re in our darkest month. It is also now meteorological winter — the name given to the coldest three ...

If you’ve seen any of the “Ice Age” animated Disney movies, we have some bad news: You don’t know the real ice age.

We have long struggled to determine how the first living organisms on Earth came together. Now, surprising evidence hints ...

Longyearbyen, Norway, and Ushuaia, Argentina, offer travelers the opportunity to see unspoiled landscapes, rare wildlife, and vast glacial ice—along with a spirit of endurance and camaraderie.

The famous double-slit experiment brings into question the very nature of matter. Its cousin, the quantum eraser experiment, ...

Fracking gas wells in Pennsylvania resulted in highly contaminated drinking water for the community of New Freeport, PA ...

A routine expedition surprises scientists by revealing a unique animal, Mustela mopbie, with a secret ability that could ...

Skyglow from artificial lights threatens to disrupt bird migration. Most birds migrate at night, relying on the moon and ...