Tiny bumblebee catfish in Brazil's Aquidauana River exhibit remarkable climbing behavior, ascending four-meter waterfalls to reach safe spawning grounds during the rainy season. This adaptation, ...

Chung’s group captured the transition period directly by improving the time resolution of a method called single-molecule ...

A particular photo making the rounds on This Is Alabama’s Instagram shows the kind of fish that can be caught within this ...

Most people know only two things about the appendix: You don’t need it – and if it bursts, you need surgery fast. That basic ...

Hammerhead worms are invasive flatworms that reproduce by cloning themselves through fragmentation. With little genetic diversity but powerful regenerative abilities and even neurotoxins, these ...