Where is the center of the universe? Learn why researchers say the rules may not apply to the center of the universe.

Legend has it that Isaac Newton had the moment of inspiration that would lead to his theory of gravity when, on a warm afternoon, he saw an apple fall from a tree and wondered why it should fall down ...

They’re the boogeymen of science fiction, a paradox of science and quite possibly a key to understanding the universe. Scientists have been scrambling to understand the mysterious forces of black ...

You may have seen videos of astronauts jumping on the moon. Their movements appear bouncier and lighter than how we move on Earth, and this is thanks to gravity. Gravity is "the force by which a ...

The Earth has drifted almost an entire yard over the course of 17 years due to people pumping water to the planet’s surface, according to a new study. In the study, researchers modeled changes in ...