Gravity is supposed to be the most familiar force in nature, yet at the deepest level it remains the least understood. A bold new line of research now argues that gravity is not fundamental at all, ...

In a cavernous lab in eastern China, a metal giant is quietly rewriting the rules of gravity. The country has brought online a hypergravity centrifuge so powerful it can crush test materials with ...

China has unveiled an extremely powerful “hypergravity machine” that can generate forces almost two thousand times stronger than Earth’s regular gravity. The futuristic-looking machine, called ...