Since we often rely on our mobile devices to shop, communicate, travel, and more, it's paramount to keep our phones' batteries charged. However, most of us can't stay tethered to a wall outlet.

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.

NEW YORK -- An estimated 1 million people packed Times Square to watch the New Year's Eve 2025 ball drop Tuesday night. A Times Square Alliance live feed kicked off the coverage from the ...