Contrary to Cope's Rule, today's animals, including polar bears, are shrinking due to climate change and human impacts.

A long, long time ago, marsupials the size of small trucks, 2-meter-tall "thunder birds" and 5-meter-long venomous lizards roamed Australia. These animals—and more—were Australia's megafauna.

Like many air-breathing marine megafauna, green turtles optimise their swim depth during migration to minimise ...

In this video, a bull moose is seen chilling in a snow drift with a Siberian cat and a person. It’s awe-inspiring footage as ...

New discoveries from several archaeological sites in North and South America suggest that ancient people first arrived in the ...

Researchers have established that marine animals travel at optimal depths roughly three times their body size to conserve ...

A set of 12,800-year-old remains originally found in Montana provides a unique glimpse into the diet of the Clovis people.

Australia was once home to a group of extraordinary animals known as Megafauna. What became of them has been debated for over a century, but now a team of scientists are re-opening this paleolithic ...