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Monster Rare Yellow Hypergiant Star D  HR 5171, the brightest star in the center of this wide-field image, is a ye...
IAU: 'Name a Mars Crater' Projects No  The International Astronomical Union — the official body that governs the ...
T. rex Had a Small, Cute Cousin Toothy Tyrannosaurus rex had a tiny cousin, suggests new research. The dwa...
Extinct Mammal Had an Extreme Underbite The remains of a long-lost porpoise reveal that the marine mammal sported a...
Secret to Ancient Sloths' Aquatic Liv  Skeletons and restoration of Thalassocnus, the marine sloth. Millions of y...
First-Ever IVF Shark Hatched at Melbo  Melbourne Aquarium aquarists and veterinary staff have made history with th...
Mild Weather, Rain May Have Propelled  Some 800 years ago, ancestors of modern Mongolians conquered the world on h...
Nine Unopened Dead Sea Scrolls Found Seven of the recently rediscovered unopened phylactery scrolls from Qumran....
Ancient Greek Tombstones Served as Th  Greek tombstones were not just commemorative markers, but served as therapy...
Rosetta's Brightening Comet Emerges F  VLT observations of comet 67P/Churyumov-Gerasimenko on Feb. 28 UTC. After ...

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