A new study challenges the long-held belief that dinosaurs were already declining before the asteroid impact 66 million years ...

The dinosaurs were not in decline before the asteroid hit, a new study finds. Instead, poor fossilization conditions and ...

Graphic illustration/comic of the Dean et al. paper, showing the passage of time in the North American continent as well as the approach and findings of the research ...

Researchers just discovered a 66-million-year-old sea lizard in a phosphate mine near Casablanca, Morocco. The Khinjaria ...

A rare new species of two-clawed dinosaur has been discovered by scientists in Mongolia's Gobi Desert. The species, named ...

The new research is the first to look back at early mammals in full color. Using advanced fossil imaging methods and a thorough examination of the pigment-producing cells present in living mammals, ...

Researchers at the University of Bristol have discovered that mammals began adapting to terrestrial lifestyles millions of ...