Light-Based Chips Could Help Slake AI’s Ever-Growing Thirst for Energy

Optical neural networks, which use photons instead of electrons, have advantages over traditional systems. They also…

Selective Forgetting Can Help AI Learn Better

Erasing key information during training allows machine learning models to learn new languages faster and more…

A Tiny Blog Took on Big Surveillance in China—and Won

Digging through manuals for security cameras, a group of gearheads found sinister details and ignited a…

Coronavirus Testing Is Coming Closer to Your Doctor’s Office

The FDA still hasn’t approved at-home tests. But faster, more distributed tech is on the way…