A new lithium-ion battery works at frigid temperatures of -40 °C all the way to a scorching high of 50 °C. With a cathode made

Welcome to IEEE Spectrum’s ninth annual ranking of the Top Programming Languages! This year we’ve revamped and streamlined our interactive ranking tool and made other

The next generation of cellphone networks won’t just be 5G or 6G—they will be zero g. In April, Lynk Global launched the first direct-to-mobile commercial

Not long ago, a 300-mile range seemed like a healthy target for electric cars. More recently, the 520-mile (837-kilometer) Lucid Air became the world’s longest-range