The Upp provides a charger for when there’s no wall sockets available, turning hydrogen into electricity to power any USB gadget Taking gadgets away from a source of electricity for more than a day ...

Richard Trenholm was CNET's film and TV editor, covering the big screen, small screen and streaming. A member of the Film Critic's Circle, he's covered technology and culture from London's tech scene ...

Hydrogen fuel cells have been helping astronauts for nearly half a century already, so it's about time they became small enough -- and cheap enough -- to be of use to everyone else. That's exactly ...

The Upp is a PEM (Proton Exchange Membrane) fuel cell comprising two parts: the cartridge containing the hydrogen fuel, stored in high-density metal hydride form; and the fuel cell block containing ...

Today Intelligent Energy unveiled Upp, a personal fuel cell engine (yep, it is a real engine) that’s affordable, compact and compatible with pretty much any mobile gadget you own. It’ll top up the ...