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toilet

Health

Zapping your guts with electricity can help relieve constipation

Passing a gentle electric current through the abdomen encourages bowel movements in people with chronic constipation, a clinical trial has found

News

Night fishing with light-up lures that can be seen from space

Earth

Night fishing with light-up lures that can be seen from space

Regulars

Lightning strike

Health

Lightning hit a woman's home and switched off her brain implant

News

Poking tiny dents into solar panels makes them work better

Physics

Poking tiny dents into solar panels makes them work better

News

house roof

Technology

Elon Musk wants to turn our homes into one big power plant

Insight

The new superconductor

Physics

A twist in graphene lets you switch superconductivity on and off

News

Cars that run on supercapacitors could be charged in minutes

Physics

Cars that run on supercapacitors could be charged in minutes

News

Electric eel-inspired batteries could power life-long pacemakers

Technology

Electric eel-inspired batteries could power life-long pacemakers

News

Renewables now generate more electricity than coal in Europe

Earth

Renewables now generate more electricity than coal in Europe

News

low-power light

Technology

People without electricity could end up living the energy dream

Solar power is giving millions of people access to electricity for the first time – could they bypass traditional fossil fuel grids altogether?

Insight

Technology

Charge your phone using ambient light and printed solar cells

News

Health

Brain-zap therapy may throw people with depression into a rage

News

Earth

A tech-destroying solar flare could hit Earth within 100 years

News

Earth

Why Puerto Rico still has no electrical power and how to fix it

News