Advances in battery technology—for consumer electronics and electric vehicles alike—are largely incremental, and have been since the advent of modern lithium-ion cells almost 30 years ago.

In groundbreaking research, scientists have made a structural battery 10 times better than in any previous experiment. What’s a structural battery, and why is it such a big deal? The term refers ...

It requires one LR44 button cell battery, which is included. This 24-by-68-inch yoga mat is just under a quarter of an inch thick for a comfortable, protected workout. Use it for yoga, pilates ...