Major battery breakthroughs seemingly happen every day, but only some of that tech ever leaves the lab. WIRED breaks down ...

Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To slow that decline, iPhones use Optimized Battery Charging, which learns your ...

Phone batteries degrade over time, but heat and use habits are a larger danger than keeping your phone plugged in.

When powered by renewable energy, electric roads can sharply reduce transport emissions. Road freight alone accounts for over ...

Engineers at the University of California, Riverside, have discovered why a promising solid-state battery material stays cool ...