There’s a new fish species in Alabama, but you can’t see it. In fact, as far as scientists know, this fish only lives in one cave in north Alabama that is closed to the public. “There were all these ...

Fish may seem to just swim around without much thought or character. But new research reported in Ecology and Evolution has suggested that actually, fish have personality, which they exhibit in their ...

There’s something oddly calming about watching fish move through water. No notifications, no noise, no rush – just a small world inside glass, carrying on quietly. Maybe that’s why freshwater ...

Leaving aside the issue of exactly how much of their body they can see (some fish, like eels, can probably see quite a bit of ...

According to animal experimentation statistics, fish are the second most commonly used group of animals in research after mice. They play an important role in aquaculture and also serve as model ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

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 ...

The discovery of an invasive fish species in a northwest Calgary storm pond has experts calling on Calgarians to help prevent ...

An invasive fish species known to Asia was recently caught in a Rhode Island pond.