From Newton’s falling apple to Einstein’s curved spacetime, our understanding of gravity has come a long way, yet this familiar force remains one of the biggest puzzles in physics.

As they whirl around in low-Earth orbit, satellite configurations are far more sensitive to changes in Earth's gravity field ...

Famed physicist Stephen Hawking took gravity to its ultimate limits. In doing so, he made a number of significant advancements in our understanding of black holes, cosmology and quantum gravity. Plus, ...

For two decades, scientists believed the cosmological constant, known as λ (lambda), was positive. That meant the Universe ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

Mosses may appear simple, but they’re far from fragile. They thrive in some of the harshest places on Earth — Antarctica, arid deserts, high mountain peaks and more. “We’ve long wondered about the ...

Humans aren’t very efficient movers—until you put us on a bicycle, when we become some of the most energy-efficient land ...

In this fascinating breakdown, a real medical professional examines how The Expanse portrays futuristic medicine - from ...

Digestive gas gets the best of everyone sooner or later, often in the form of a burp. Burping is how the body clears excess gas from the upper digestive tract, which would otherwise result in ...

A giant pumpkin starts off as the perfect seed. Growers choose seeds that have yielded large pumpkins in the past or test new ...