In honor of the Year of the Snake, let’s appreciate the strange anatomy and evolution of these slithery reptiles ...

Dwindling natural habitats are causing a significant decline in certain seahorse species. To bolster populations, researchers in Australia are building seahorse hotels and leaving the lights on.

25."A man in his thirties was suddenly at the door. He was crunched over like he was having severe abdominal pain. He was ...

Meet Figaro, a Goffin’s cockatoo. He taught himself how to turn cardboard into a tool. Birds, it turns out, are actually brainiacs. TOOLMAKING. At a research aviary in Austria, inventive Figaro ...

Recently, we wrote about wild things that happened at hospitals that rival scenes from Grey's Anatomy, and now we're back for ...

Think of swimming like fish in the ocean ... The Nervous System, Part 1: Crash Course Anatomy & Physiology #8 Follow along with this crash course on anatomy and the nervous system with Hank ...

The incidence of genital ambiguity that results in the child’s sex being uncertain is 1 per 4500, 1 although some degree of male undervirilisation ... an urgent karyotype should be sent. Rapid FISH ...

The tough part is that fish cannot be compared to other species, she said, like mammals or birds. "That has a lot to do with their anatomy and physiology and the way that their brains and their ...

Observing animal behavior in a laboratory offers a controlled environment, but these model organisms can behave differently ...

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

A deep sea creature known for living hundreds of meters below the water's surface in the darkness of the deep ocean was photographed in broad daylight last week — in what researchers are saying may be ...