Evolution has turned out bizarre and baffling creatures, such as walking fish. It only gets weirder from there. Some of these fish not only walk on the seafloor, but use their leg-like appendages to ...

In this video, I explore the 7 weirdest species of fish to keep as pets, showcasing their unique abilities. Discover fascinating fish, including one species with no eyes, the smallest fish in the ...

Add Yahoo as a preferred source to see more of our stories on Google. A mysterious ailment causing fish in the Florida Keys to spin in circles has touched off a frantic race to find the cause and save ...

Something very freaky is lurking in the deep waters off the California coast. Researchers aboard a deep sea vessel spotted a barreleye fish and captured the rare sighting on video. The bizarre-looking ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Researchers on an ...

A mysterious ailment causing fish in the Florida Keys to spin in circles has touched off a frantic race to find the cause and save an endangered species before it’s too late. Eight months into ...

Researchers on an expedition in Peru have discovered 27 animal species new to science – among them a “blob-headed fish” and a type of semi-aquatic mouse. The survey was conducted by Conservation ...