Emus, ostriches, and rheas have long been dismissed as anything but a throwback to the dinosaurs. New research suggests ...

Despite previous research, Earth's long-gone mega-reptiles probably weren't dying off before an impact winter did them in for ...

This is likely because birds are the only living descendants of dinosaurs around today, while other species on this list ...

The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be ...