Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

Lucid sold 3,309 vehicles in the second quarter, a new record for the EV maker. Still, the company must ramp up production of ...

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

More seniors are dying from falls these days — a lot more. The Centers for Disease Control and Prevention says the death rate ...