Engineers have developed a new chip that uses light waves, rather than electricity, to perform the complex math essential to training AI. The chip has the potential to radically accelerate the ...

Imagine supercomputers that think with light instead of electricity. That s the breakthrough two European research teams have made, demonstrating how intense laser pulses through ultra-thin glass ...

An international team of scientists led by researchers at the Peking University in China has designed a revolutionary ‘all-optical’ chip that uses light to synchronize the speed of processors and can ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical ...

Imagine the energy of a single speck traveling at the speed of light. This experiment breaks down the physics behind extreme ...

Space — the final frontier. These are the words that introduce every episode of classic "Star Trek," the show that essentially popularized the concept of traveling the stars at the speed of light – or ...

The biggest issue you'd face is reaching that speed in the first place. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In science fiction, ...

High-speed color images from a fusion machine reveal lithium turning greenish-yellow as it traces magnetic lines.

The new tech can dramatically reduce AI's energy use and make data centers more efficient and less damaging to the environment, according to the company. Our team tests, rates, and reviews more than 1 ...