A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

The deep ocean is home to the largest ecosystem on Earth, but we’ve only explored a tiny portion of it. Despite the enormity of our seas, new species are discovered all the time thanks to ...

Traskasaura sandrae is a "very odd" mix of primitive and derived traits. A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found ...

From an influx of octopus to the reduced presence of white fish, discover how UK undersea ecosystems are altering due to climate change ...