Meet the admirable red-belly toad — a tiny amphibian found nowhere else on Earth but a small forest patch in southern Brazil.

Rescue the final bears and bring them to our sanctuaries, through continued collaboration with the government, communities and farmers. Finish construction of our world-class Bach Ma Bear Rescue ...

How Americans use their time looks different for older and younger adults. And across age groups, it differs by gender. Using data from the American Time Use Survey, we explore how daily time use ...

The costly conflict is accelerating a shift in weaponry the Pentagon has pursued for years by Brian Bennett by Chad de Guzman Kyle Grillot/Bloomberg—Getty Images by Ryan Cummings and Neale Mahoney ...

The Sundarbans covers 10,000 km 2 of land and water (more than half of it in India, the rest in Bangladesh) in the Ganges delta. It contains the world's largest area of mangrove forests. A number of ...

Chiefs rookie Xavier Worthy challenges Patrick Mahomes to golf match ...