For over 65 years now, the lives of three generations of a family — Hari Krishna, his father Krishna Lal Shrestha (who passed ...

Thunder cracks in the distance. Somewhere, a polar bear paces a shrinking patch of ice. Forests burn, oceans warm, and the ...

Squat rhinos lived in North America about 12 million years ago, congregating in huge, water-bound herds much like modern hippos.

Lots of snakes can detect heat, but only three families evolved true infrared targeting. Meet the most iconic predator from ...