Scientists recently developed a way to power an LED light bulb using body heat — a breakthrough that could eventually help run wearable devices and other energy-harvesting tech without traditional ...

YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...

From floating mega-turbines to AI-powered micro wind systems, these breakthroughs redefined what wind energy can achieve.

In 2025, over 50 individuals became billionaires through AI startups, with wealth mainly concentrated among enterprise SaaS and data labeling firms.

The power outage also disrupted San Francisco public transportation, and PG&E said publicly it was working to fix the issue.

Large RVs offer many luxuries like multiple beds and an indoor bathroom, but sometimes smaller is better, especially when it ...

Carbon monoxide is a colorless, odorless gas that can easily kill if its presence goes unnoticed. Beyond detectors, here's ...

Robot vacuums have steadily improved their cleaning performance and object avoidance over the years, but during our testing at CNET Labs, we discovered an odd trade-off.

Extreme weather is placing greater strain on Australia's power grids. In 2022, the record-breaking Northern Rivers floods ...

At a private island in the South Pacific, a five-star resort is pushing the limits of what it means to be sustainable.