A new genome sequencing study has revealed valuable information about how the golden sweeper fish produces light. Their body ...

If you ever sit back and think […] ...

Learn more about the golden sweeper, a type of fish that steals bioluminescent proteins from its prey to glow, a rare case of ...

In the Congo Basin, tiny shellear fish scale a 50-foot waterfall using fin hooks, but scientists are still uncovering the reason behind this climb.

Prefer Newsweek on Google to see more of our trusted coverage when you search. Before squaring up for a fight, some fish check themselves out in the mirror to make sure they're big enough. This ...

Some fish can recognize their own faces in photos and mirrors, an ability usually attributed to humans and other animals considered particularly brainy, such as chimpanzees, scientists report. Finding ...

I first read Lulu Miller’s Why Fish Don’t Exist in 2024. Interspersed with her personal exploration of finding purpose, ...

In the past, many scientists believed that only mammals and birds could feel or think in complex ways. Reptiles, fish, and insects were seen as simple creatures that reacted purely on instinct. But ...

Do you know what a female fish is called? Discover the specific names used for different species, why they differ from land ...