Emissions

As price of carbon slips in wake of Wall Street crisis, experts insist carbon credits could prove safe long-term bet for nervous investors

Ongoing row between EU and UK over ring-fencing of revenue raised through ETS is set to intensify

Annual report shows organisations working with the Carbon Trust have saved £1bn in energy costs

"This is the first integrated system to run as a whole, which is a big step forward"

Climate and energy package is setting a global example on environmental policy, says IEA

Improved aircraft design and air traffic management leads to three per cent cut in emissions since 2000

Project approval bottlenecks mean fewer UN-approved carbon credits than expected will be available in the run-up to 2012

Think tank claims 25 per cent cut in emissions would be possible with modest investment

Investment in carbon asset fund growing as firms look for most cost-effective way to buy carbon credits

Proposals to reduce traffic emissions by tweaking insurance options and tackling urban sprawl are on the drawing board