Life
Huge fossil bonanza preserves 512-million-year-old ecosystem
A treasure trove of Cambrian fossils has been discovered in southern China, providing a window on marine life shortly after Earth鈥檚 first mass extinction event
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A treasure trove of Cambrian fossils has been discovered in southern China, providing a window on marine life shortly after Earth鈥檚 first mass extinction event
An analysis of growth rings in the leg bones of 17 Tyrannosaurus rex individuals reveals that the dinosaurs matured much more slowly than previously thought, and adds to the evidence that they weren't all one species