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 ...

The Cambrian explosion, long hailed as one of the most significant events in the history of life on Earth, has now been ...

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 ...

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

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 ...

Historical Perspective Published: May 1999 A unifying concept: the history of cell theory Paolo Mazzarello Nature Cell Biology 1, E13–E15 (1999) Cite this article ...

And yet, that’s precisely what a new analysis has concluded. “Our study indicates that organisms with slender body profiles ...

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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May 29, 2025 — The fossils of ancient salamander-like creatures in Scotland are among the most well-preserved examples of early stem tetrapods -- some of the first animals to make the transition ...