Ichthyosaurs were a group of marine reptiles that thrived during the ... advanced our understanding of ichthyosaurs and their evolutionary history, particularly in relation to their origins ...

"I would say that any modern biologist would, or should, say that birds are reptiles," Martin Stervander, an evolutionary ...

The evolution of viviparity, or live birth, in reptiles and seahorses is a fascinating area of study that sheds light on how reproductive strategies have adapted over time. Viviparity has evolved ...

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and Africa, suggests a new study led by UCL researchers.