When it comes to understanding the fundamental forces of the universe, gravity is by far the most intuitive. It’s the force that brings us splashing down after jumping from a diving board and the ...

Quantum computers get a lot of attention, even though they are not ready for prime time, but quantum sensors are already doing useful work. These sensors measure fields, forces and motion so small ...

Astrophysicists talk a lot about gravitational lensing, one of the more fun aspects of light’s infamous particle-wave duality. The phenomenon shows, in predictable and measurable ways, how the tiny ...