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Technology

'Smart heating' fits the bill

A system which monitors energy prices and adjusts thermostats in response can ease peak loads on power grids and save consumers money

News

Carbon-trading plans could boost nuclear power

Earth

Carbon-trading plans could boost nuclear power

News

Editorial: Supporting role for nuclear power?

Opinion

Super-sensitive BSE tests may not make meat safer

Health

Super-sensitive BSE tests may not make meat safer

News

Earth

Mixed news for US agency over emissions

News

Delegating tasks could ease HIV doctor shortage

Health

Delegating tasks could ease HIV doctor shortage

News

Prairie grass revives hopes for biofuels

Earth

Prairie grass revives hopes for biofuels

News

Mysterious death reignites vCJD fears

Health

Mysterious death reignites vCJD fears

News

Can we stop the internet destroying our planet?

Technology

Can we stop the internet destroying our planet?

News

Earth

US to turn off power-hungry light bulbs

Incandescent bulbs are to be phased out in the US, thanks to new laws on energy saving

News

Technology

Carbon electrodes could slash cost of solar panels

News

Earth

Marine algae get the green light from Shell

News

Life

Semen chemical promotes HIV infection

News

Earth

Editorial : Clearing up the confusion over biofuels

Opinion