Remains of this key transitional species date to a mysterious "black hole" in the fossil record.

A mass extinction event wiped out around 90% of life. What followed has long puzzled scientists: The planet became lethally ...

Fossils offer a glimpse into Earth's ancient life, revealing the origins and evolution of complex organisms. Discoveries like ...

Paleontologists have identified a new ancient reptile from the Solnhofen limestone slabs, thanks to a chance discovery. A ...

The collapse of tropical forests during Earth's most catastrophic extinction event was the primary cause of the prolonged ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

When Siberian volcanoes kicked off the Great Dying, the real climate villain turned out to be the rainforests themselves: ...

WHEN Huxley wrote that among animals and among primitive men “Life was a continual free fight, and beyond the limited and temporary relations of the family, the Hobbesian war of each against all ...

Shell-rich rocks trace a mostly upward climb in ocean life, with each mass extinction slashing both diversity and biomass ...

Wildlife news. Learn all about wild animals in their native habitats. Read current research articles on large land mammals, fish and more.

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