The anatomy of a Chinese fossil offers a hint that birdsong may be as old as the dinosaurs themselves. Since the 1930s, ...

The meteorite, named NWA 16788, weighs 54 pounds and measures roughly 15 x 11 x 6 inches. It’s the largest known piece of Mars ever found on Earth and represents nearly 7% of all Martian material ...

Shri rapax, known from a fossil found in Mongolia, had strong hands and teeth which may have helped it tackle much larger ...