Researchers identified a new freshwater fish species in South Africa after years of genetic testing and analysis.

The semi-aquatic dinosaur, Spinosaurus mirabilis, was discovered by an international team of scientists working in Niger.

A search for a fish lost to extinction led to a brand-new species hiding in a South African river.

Species numbers alone do not fully capture how ecosystems are changing. In a global study, scientists analyzed long-term data ...

An 11-inch millipede not seen since the 19th century has been rediscovered in Madagascar's rainforest.

A dozen fish pulled from a South African river sparked years of debate before being confirmed as a new species.

Ancient fish, known as living fossils, have survived for millions of years. Species like Coelacanth, Sturgeon, Lungfish, Lamprey, Hagfish, Gar, and Paddlefish offer a glimpse into prehistoric life.

Can we finally retire the myth that goldfish have three-second memories? This oft-cited “fact” has been thoroughly debunked. Scientists have shown that fish can distinguish and remember individuals, ...