Tiny gears built on silicon wafers use laser beams to spin instead of mechanical parts. By building these tiny gears onto ...

Artificial intelligence is poised to take LIGO's search for gravitational waves to the next level, with Google's help.

Gears have powered the world for millennia, from clock machines to car engines. But miniaturizing them to microscopic ...

LIGO observatory near Richland confirmed Einstein’s theory of relativity, it also has proven one of Hawking’s theorems.

A handy addition to your toolbox, the best laser tape measure delivers measurements instantly. Our product testing team tried nearly a dozen to find the best. Manual tape measures are invaluable tools ...

Poor sleep affects everything from hormones to fertility and inflammation. If everything you’ve tried hasn’t helped, perhaps ...

Israel's Ministry of Defence have announced the "full operational maturity" of its 100kW Iron Beam laser weapon system.

NASA proves laser communication works in space, sending HD video across millions of miles and paving the way for faster data from Mars.

Neutrino lasers: It’s an idea that many physicists didn’t see coming. At first glance, physics suggests that it would be impossible to make a laser of neutrinos, famously elusive subatomic particles.

System set to be delivered to IDF by end of year after successful final tests; defense minister says Israel 'first country to ...

Israeli weapons firm Rafael says that its “Iron Beam 450” high-power laser weapon has completed final tests and will be ...

Delegates eye mockups of Rafael's Iron Beam laser cannons at the DSEI trade show in London on Sept. 9, 2025. (Sebastian Sprenger/staff) JERUSALEM — Rafael Advanced Defense Systems brought replicas of ...