Technology
Lights out: The dark future of electric power
Electrical blackouts that cause disruption to millions are a looming threat to society
Opinion
Technology
Sun-focusing satellite dish heats water on your roof
News
Earth
German energy crisis points towards climate solution
News
Health
Pioneering implant revives legs of paralysed men
News
Health
Electric heart sock could kick out pacemakers
News
Health
Healing spark: Hack body electricity to replace drugs
Features
Physics
Spinning wind turbines spark clockwork lightning
News
Physics
Fastest routes revealed by mimicking electrical flow
News
Earth
Natural ball lightning probed for the first time
News
Technology
Hydrogen fuel cell is new charger for mobile gadgets
Next time your smartphone runs out of juice miles from anywhere, perk it up with a jolt of hydrogen power from a portable fuel cell
News
Technology
Electricity use drops as UK passes ‘peak light bulb’
News
Electricity use drops as UK passes ‘peak light bulb’
News
Technology
Collapsing backpack charges gadgets as you walk
News
Earth
Microbe steals neighbour’s electricity to make methane
News