In the rugged terrain where Mexico and the United States meet, a border wall is just the latest obstacle fragmenting habitats ...

Filmmaker Bertie Gregory's new documentary special captures the extreme challenges facing the world's fastest land animal.

The latest marketing series focuses on mobile wildlife photography, combining behind-the-scenes moments with footage of ...

National Geographic is getting weird tonight—literally. Across six episodes, National Geographic's new show Planet Weird is celebrating some of the planet's most extraordinary wild characters, each ...

The heroes who saved the world's last tigers Despite early conservation successes, by the 1990s the world's tiger population was under dire threat. In this beautifully photographed feature, National ...

Rare attacks helped brand the cassowary as deadly, but habitat loss and human activity now pose a far greater threat to the ...

From a pink dolphin slinking through the Amazon's waters to the sight of monarch butterflies filling the skies of Mexico, this year's best photos will take you on a journey across the planet.

He photographed the darkly colored, paperclip-size tadpoles in Cedar Lake, part of Canada’s Vancouver Island. “The challenge was to get the camera-to-subject distance just right and light them well ...

“As we’re sitting there, legs dangling down from a tree, 15 feet below us a leopard walks in the beautiful moonlight. It was one of the most extraordinary sightings of a leopard I’ve ever had.” In 25 ...

The Russian government takes action weeks after video footage showed the animals languishing in freezing waters.