A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

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, ...

He cooks three of the world’s deadliest and strangest crabs, starting with a mud crab aggressive enough to take off a finger with one pinch. Then comes a tiger crab with razor-sharp claws and stripes ...

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 ...

The tomato frog looks most like its namesake when threatened with attack from a predator, at which point it puffs up, making ...