Researchers at Northwestern University have identified a single mechanical ratio that dozens of unrelated sea creatures, from ...

In most narratives, the story of evolution is the story of organisms emerging from the ocean and eventually populating the land. But for some species that evolution also involved a return trip. Dozens ...

Animals from completely different branches of the tree of life, such as insects, worms and vertebrates, independently evolved similar genetic solutions to survive on land, according to a new study ...

Landscape evolution represents the dynamic interplay between tectonic forces, climate, and surface processes that continuously reshape the Earth’s topography. Central to this evolution is the ...

The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ancestor. The ...