Pesticides have polluted waterways worldwide. Understanding the subtle effects of these chemicals on fish behaviour can help ...

A remarkable discovery of ancient fish fossils has revealed a chilling and unusual pattern: Tharsis, a now-extinct genus of ray-finned fish, may have met its end in the same tragic way. Analysis of ...

Freshwater fish are an ‘aquatic version of the canary in the coalmine’ for Africa’s rivers, lakes and wetlands, a new report ...

D scans of ancient lungfish jaws reveal how early fish evolved to eat differently - offering fresh insight into vertebrate evolution.

In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

Is the king of the jungle a lion, or maybe an elephant? A video out of Africa gives us a clue with this lion and elephant ...

Discover 10 deadly animals that people around the world actually eat — from Japan’s lethal fugu to Cambodia’s fried ...