WhatsApp's latest updates support increased privacy and second-thoughts.

It’s a plane, it’s a train, it’s the hyperloop FluxJet from TransPod.

Meta asked the internet to help with a new chatbot last Friday. So far, it’s a disaster.

Together, these policies can fund pressing change on an urgent timeline.

A Navy fuel facility sitting above Oahu’s biggest freshwater system has been flooding the surrounding landscape with toxins for decades. Now Red Hill is finally being forced to shut down.

It's cleared for deployment.

Scientists discover that fish scales sourced from fish waste can be turned into the nanostructures that are used to make LEDs.

Most fusion experiments take place in giant doughnut-shaped reactors. Physicists want to test a smaller peanut-like one instead.

The world’s least understood ignition source is causing devastating wildfires across Montana’s Powder River Basin.

Carnegie Mellon researchers are working on an artificial intelligence system that can land an aircraft. Here's how made trained it.