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Life

Bacteria power up by using magnets as batteries

Two types of bacteria survive by charging and recharging magnetite crystals 鈥� essentially treating the mineral as a battery

Technology

Drones cleared to check power lines after outages

Europe’s electricity grid sails through solar eclipse

Earth

Coal bust may be behind stall in carbon emissions

Renewable energy poised to overtake nuclear in the UK

Physics

Reliving five eureka moments lost in history

Technology

Chemical weapons sniffed quickly by zappy detector

Earth

Seven megaprojects that would change the world

Environment

Eels use electricity to remote control prey movements

Physics

Hypnotising patterns created in electric soap films

Applying an electric field to soap films creates controllable swirling patterns, a technique that could make precise manipulation of liquids easier

91色情片

Smartwatch detects skin’s electricity to predict seizures

Technology

I want to build solar cells thinner than a human hair

Technology

Food bland? Electric spoon zaps taste into every bite

Powering up the poor shouldn’t hurt the climate