During this modern coronavirus pandemic, our ancient instincts for avoiding disease may misfire.
New research shows female plains spadefoot toads listen up for the best mate.
When Tasmanian devils flourish, so do the small mammals preyed upon by feral cats.
Fossil shows that miniature dinosaurs likely shared the earth with giants during the Mesozoic Era.
Researchers found a "ghost population" that interbred with the ancestors of modern humans.
309 million years ago an animal that resembled a lizard wrapped its tail around a younger member of its species.
The bigger the whale, the tougher it is to find a decent meal.
The water contains bacterialike shapes that researchers plan to test for DNA.