High in the mountains, Kazakh herders have lived in careful balance with wolves for centuries. Now a celebrated tradition has ...

Animals have evolved to sleep in extreme ways — for example, taking micro naps during parenting, sleeping on the wing during ...

Two sloth bear cubs were born at the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) on December ...

For the first time since 2014, keepers at the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) have ...

Photographer Gideon Mendel is no stranger to natural disasters. Gideon Mendel documented the moments when L.A. families ...

A woman hiking near Rocky Mountain National Park was killed by a mountain lion on New Year’s Day, according to an autopsy ...

Greenland’s remote eastern fjords are a place of elemental beauty, where glaciers carve through the land, musk oxen roam ...