The 5 best flashlights of 2025, tested for brightness, durability, and battery life
A reliable flashlight should stay bright over time, be durable, and have a long battery life. We field-tested 10 flashlights ...
Interesting Engineering on MSN10h
99% stability: Long-lasting perovskite solar cells achieve 24% efficiency
A team of researchers from Peking University has published a pair of papers on a new iodine technique that can boost ...
Living solar panels made of bacteria could power homes of the future
Bacteria could be the answer to living solar panels that harness the power of the sun for homes in the future. Here's how ...
Tech Xplore on MSN10h
Solar homes shine in summer, struggle in winter blackouts
As winter storms and summer heat waves increasingly stress the nation's power grids, Stevens researchers have developed a new ...
foxweather4h
Remember the northern lights that reached Florida? The solar storm created radiation belts around Earth
The most powerful solar storm to impact Earth in decades caused the temporary formation of radiation belts around Earth, NASA recently announced. A NASA CubeSat satellite made the discovery, which ...