Ever noticed how some birds seem to have a stare that cuts right through you? That’s often thanks to their striking yellow ...

Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ...

We look at some of the biggest fish ever caught by anglers around the world. These fish were all caught with a rod-and-reel, ...

Carassius auratus, also known as the bubble-eyed goldfish, certainly takes the top prize in bizarre-looking aquarium ...