The salmon’s life cycle inspires more awe and reverence than most species in the animal kingdom, but on farms, they’re reduced to swimming in tiny circles for years and subsisting on small, manmade ...

Think fish just swim around all day? Think again. The Garra rufa earns its keep nibbling dead skin in spas, while the peacock bass patrols Florida’s waterways as a biological bouncer. From ...

Fish species living in the deep sea feature a surprisingly large range of body shapes that evolved in different ways and at ...

Stingrays give birth to live babies, but they aren't mammals. Learn all about these fascinating fish that live in oceans and ...

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep. A protective mucous cocoon surrounds this parrotfish as it sleeps in ...

Ever wondered how massive schools of fish move as one without crashing into each other? In this video, we dive into the science behind this mesmerizing behavior. From instinct and survival to complex ...

Scientists have captured rare footage of remoras, also known as sucker fish, hitching rides on humpback whales off the coast of Australia.

The science is unsettled, but researchers say there is cause for concern. Tiny plastic particles like these—called microplastics—are added to some exfoliating skincare gels and can get into the ...

The goby, acting as lookout, ducked for cover more often when four-stroke boats passed overhead. The shrimp, meanwhile, ...

Have you ever looked at two circles of exactly the same size and sworn one was larger? If so, your eyes have been tricked by the Ebbinghaus illusion, a classic example of how context can shape what we ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

chick fil a sandwich with fries and two drinks on tray on table in restaurant - Summer_Wind/Shutterstock McDonald's keeps things fishy all year round with its iconic ...