All you ever needed to know about poison dart frogs, from why they're poisonous to where they live and what they eat ...

Of the roughly 18,000 new species discovered each year, a few have a certain star quality. In 2008, when an orange-haired, ...

Some creative calculations using bug traps, epidemiology and trees suggest there are some 20 million unique insect species on ...

True blue is one of nature's rarest tricks, and the animals that pull it off range from tiny ocean drifters that steal venom ...

Forests are home to some of the most strange and beautiful animals on Earth. Some feature elaborate branch-like antlers, while others have hauntingly glowing eyes, massive ears, or intricately ...

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

Behind a newly purchased house, rescuers discovered an abandoned pet store that had been left with animals still trapped ...

Not so much a surprise discovery as a surprise ambush took place in the Bavarian municipality of Burgsinn, in south west ...

Anyone seeking a Stardew Valley alternative that feels just different enough to have its own identity can try out the demo ...

Q. You once wrote that blue pigment is not known to exist in any terrestrial or freshwater animals with backbones. I found a blue bullfrog in a marsh in Virginia. It was mostly blue with some gray ...