In a stunning display of instinct and loyalty, a dog saved his owner from a bear encounter—without violence—proving that courage and intelligence go paw in paw in nature’s most loyal companions. [dog ...

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...

Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...