Scientists have uncovered new clues about some of Earth’s earliest fish, shedding light on the ancient origins of vertebrates ...

These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish ...

Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would ...

Scientists discovered some of the oldest bony fish fossils in China. The fossils explain the early history of animals with ...

The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it ...

Why does a Caribbean angelfish sometimes resemble its Indo-Pacific cousin, even though they have never lived in the same ...

We use essential cookies to make sure the site can function. We also use optional cookies for advertising, personalisation of ...