Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle for energy innovation and the search for new ways to power airplanes, trains, ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Fuel cells that react ...

Scientists have developed a fuel cell system which they say could ultimately have enough energy capacity to power regional electric aircraft. They state that the technology is capable of carrying over ...

One of the only scientists in the world using a nuclear X-ray process to study deadly nanoparticles in wildfire smoke, Spada ...

Scientists stabilize a sodium crystal structure, pushing solid-state batteries to perform at room and subzero temperatures.

Trending today: a shortage of lithium forces a switch to sodium batteries, and Aaron makes Victor look stuff up in real time.

Air fryers are everywhere, promising guilt-free crispy treats. But is it really healthier than traditional deep-frying?

We asked experts when you need to replenish these essential minerals, and how best to do so. By Katie Mogg When it’s hot outside, your body keeps cool by sweating. But you don’t just lose water in the ...