Health
Computer mind meld gives voice to man after a stroke
A man left locked-in after a stroke has found his voice via a brain-computer interface, the first stroke patient to master the device
News
Technology
Temperature-driven clock sparks new kind of generator
News
Earth
Beijing’s coal ban may herald the end of the fuel
News
World’s poor need grid power, not just solar panels
Opinion
Life
Spark of life revisited thanks to electric bacteria
Opinion
Life
Meet the electric life forms that live on pure energy
News
Humans
Consciousness on-off switch discovered deep in brain
News
Earth
Break electricity addiction to win the power struggle
Opinion
Earth
Brazil’s mega power line threatens Amazon’s top reserve
News
Earth
Scotland: Wind will power the Scots’ green ambitions
On 18 September, the people of Scotland will vote on whether their country should become independent of the UK. This article is part of our "Four futures for an independent Scotland" special report, looking at the choices a newly independent Scotland could make.
News
Earth
Delays on climate change have cost us $8 trillion
News
Physics
Norse UFOs: What are the glowing orbs of Hessdalen?
Features
Technology
Lights out: The dark future of electric power
Opinion
Technology
Sun-focusing satellite dish heats water on your roof
News