This video explores whether a smartphone can realistically be charged using light as the sole power source . It tests different conditions, including direct sunlight and indoor artificial lighting, to ...

Researchers have found a way to mimic lightspeed when photographing an object. The method involves stitching together many thin “slices” of light reflecting off the object. Photography—itself a ...

From skating to curling, the thrilling sports of the Winter Olympics have plenty of science behind them. Follow our coverage here to learn more. In the run-up to this year’s Winter Olympics, and even ...

Red light therapy has gone from dermatology clinics to the wellness world, promising everything from younger-looking skin and thicker hair to weight loss, pain relief, better sleep, and even improved ...