“How quantum mechanics and gravity fit together is one of the most important outstanding problems in physics,” Kathryn Zurek, ...

Dark matter is the placeholder name we give to whatever it is that's responsible for this gravity excess, and there's a range of theoretical candidates to explain it, from planet-sized blobs to ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can ...

Just as ocean waves shape our shores, ripples in space-time may have once set the Universe on an evolutionary path that led ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of physics.