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Bright spark

Regulars

Spinning wind turbines spark clockwork lightning

Technology

Spinning wind turbines spark clockwork lightning

News

Physics

Fastest routes revealed by mimicking electrical flow

News

Natural ball lightning probed for the first time

Earth

Natural ball lightning probed for the first time

News

Hydrogen fuel cell is new charger for mobile gadgets

Technology

Hydrogen fuel cell is new charger for mobile gadgets

News

Technology

Electricity use drops as UK passes 'peak light bulb'

News

Technology

Collapsing backpack charges gadgets as you walk

News

Electricity use drops as UK passes 'peak light bulb'

News

Microbe steals neighbour's electricity to make methane

Earth

Microbe steals neighbour's electricity to make methane

News

Pop music makes solar cells produce more electricity

Technology

Pop music makes solar cells produce more electricity

Solar cells convert sunlight into electricity more efficiently when loud music is played to them – as long as it's pop or rock

News

Earth

Ethiopia switches on Africa's largest wind farm

News

Last Word

Piggybacking on water

Regulars

Life

New UK nuclear reactors get go-ahead after price deal

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Earth

How UK's first nuclear reactor for 25 years will work

News