Earth
Search engines’ dirty secret
Even search engines must obey the laws of thermodynamics 鈥� and that means the whole world pays for your every query, says James Clarage
Opinion
Earth
Oceanology: The offshore engineering adventure
Uncategorized
Life
Algae’s solar electrons hijacked to steal power
News
Health
Mind-controlled prosthetics without brain surgery
News
Earth
Innovation: Bloom didn’t start a fuel-cell revolution
News
Earth
New US reactors still awaiting safety approval
News
Technology
Silicon wire forest makes wearable solar cells
News
Earth
Sun-powered water splitter makes hydrogen tirelessly
News
Technology
Unplugged: Goodbye cables, hello energy beams
Features
Physics
Electron-spotting could explain warm superconductors
We still don't know why some materials conduct electricity without sapping its energy 鈥� a new kind of microscope is helping to clear up the mystery
News
Earth
Cheap catalyst can make and break hydrogen
News
Earth
First osmosis power plant goes on stream in Norway
News
Technology
Lotus leaf solar cells soak up more power
News
Earth
Solar superpower: Should Europe run on Sahara sun?
Features