How This Tiny Startup Built the World’s Safest Bike Helmet

Nvidia’s comms chief leaves after four months, Business Insider reports

Anna Soellner, who ran corporate communications at Nvidia, has left after about four months, Geoff Weiss reported for Bu…

A ‘Super’ El Niño Is Here. Can the US Power Grid Handle It This Winter?

El Niño tilts the odds toward anomalous weather that can impact the U.S. power system in both good ways and bad ways.

World’s first 3D-printed remote control aircraft with a jet turbine takes flight, aims for Mach 0.8 …

Team of graduates attempts to beat Guiness World Record for fastest jet-powered model aircraft using PETG and clever eng…