New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

Meanwhile, inactive muscle and brown fat use little energy: One pound (0.45 kilogram) of relaxed muscle burns 6 calories and ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

The Roman emperors were once the most famous people in the world, ruling over an empire that stretched between what are now ...

Research suggests that alcohol drives cancer by at least five different mechanisms, with the risk of cancer increasing the ...

Common degus clean themselves and communicate with urine, and they can detach their own tails to escape predators.