The formation of complex terrestrial ecosystems was a significant innovation in the evolutionary history of life on Earth. This event signified the expansion of life beyond marine environments and ...

How the Chosha praecursor insect may have looked. (Tihelka et al., Nature, 2026) As strange cases of mistaken identity go, ...

South Africa has one of the world's richest fossil records of hominins (humans and their fossil ancestors). But many misconceptions still exist regarding human evolution, and school textbooks contain ...

July 23 (Reuters) - Snakes first appeared during the age of dinosaurs, but fossils of many early species are so fragmentary that scientists have had difficulty deciphering their evolution as a group.

The traditional labels Homo, Australopithecus and Paranthropus may no longer match the tangled relationships revealed by the ...

A study published in the Nature journal alters how the evolution of fish has been historically understood. Fossilized fish and other sea creatures have often been pivotal in new scientific discoveries ...

Most living mammals are small. Because smaller animals were less likely to survive the researchers’ simulated preservation ...

A newly discovered pterosaur fossil is shedding light on the evolutionary journey of these ancient flying reptiles. This complete specimen, named Skiphosoura bavarica, provides crucial insights into ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When dinosaurs ...

A groundbreaking study reveals that the expansion of the primate neocortex may be linked to enhanced visual processing rather than an independently growing frontal lobe, shedding light on the ...