Technology
Pop music makes solar cells produce more electricity
Solar cells convert sunlight into electricity more efficiently when loud music is played to them 鈥� as long as it's pop or rock
News
Earth
Ethiopia switches on Africa’s largest wind farm
News
Life
New UK nuclear reactors get go-ahead after price deal
News
Earth
How UK’s first nuclear reactor for 25 years will work
News
Technology
Give your e-reader a rub to recharge it
News
Earth
Halve emissions to avoid dangerous climate change
News
Health
Butterfly-wing electronics converts light to heat
News
Technology
Wasting time on Facebook? You’re in for a shock
News
Technology
AI systems switch your energy bills to save you money
News
Health
Head hurts? Zap the wonder nerve in your neck
Stimulating the vagus nerve using bolts of electricity might be able to help with headaches, tinnitus and even Alzheimer's disease
News
Earth
An unearthly answer to the lightning enigma
Opinion
Technology
Rice-husks could make much longer-lasting batteries
News
Earth
No more excuses over switch to clean energy
Opinion
Earth
Rise of renewables starts climate-change fightback
News