The best way to find buried treasure may be with a quantum gravity sensor. In these devices, free-falling atoms reveal subtle variations in Earth’s gravitational pull at different places. Those ...

A gravity sensor is not the kind of equipment that comes to mind when you think of treasure hunting. But this one might just be the best treasure-hunting gear out there-if you can get one for yourself ...

While urine often conjures up unpleasant and unsanitary thoughts, the fact is that these fluids contain key information on the body’s chemical composition that could indicate abnormalities and ...

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 ...

Buckle up, nerds: NASA is building the first quantum gravity sensor for space—a suitcase-sized instrument that could soon be measuring everything from subterranean water to hidden reserves of ...