Government health warnings have been issued amid warnings pollution spreading across England will again hit high levels later.
The BBC has to adopt "clear editorial guidelines" for its reporting on the issue of climate change, MPs have said.
David Cameron considers 2015 manifesto commitment to curb onshore turbines, but Nick Clegg says Lib Dems will block it from coalition programme
Committee accused of putting "blind faith" in EU emissions trading scheme to tackle coal industry renaissance
OPINION - The coal industry is about to launch a major push to bring dirty energy to the world's developing countries, Kirsty Gogan argues that green businesses need a credible response
MPs accuse BBC of failing to report climate change impartially by giving too prominent a platform to sceptics such as Lord Lawson
New figures from Thomson Reuters Point Carbon estimate EU industrial emissions fell 3.1 per cent last year, prompting carbon market bullishness
OPINION - The latest argument from climate sceptics that we can manage escalating risks may be flawed, but it could still aid those who want to see more climate action
World's largest oil and gas company says all of its fossil fuel assets will be needed to meet global demand for energy
Laundry liquid set to be the first of a range of products to use algal oil, in a move designed to reduce demand for controversial palm oil
UK's position as one of the world's leading marine energy hubs underlined as Australian firm signs up to Cornish test facility
Nick Clegg tells David Cameron he will not back moves to end new onshore wind farm development
Investment company flicks switch on three solar projects worth a combined £51m
Oil giant issues report on risks that climate policies could pose to the value of its assets and future profitability
Science and technology select committee says corporation continues to give opinions and scientific fact the same weight
UN report says that unless governments act now to reduce emissions, no one will be safe from effects of climate change
As IPCC report warns of climate impact on food security, researchers are looking at whether talking about food could break political deadlock on global warming
With the launch of the latest IPCC report, a fair amount of attention has focused on what it says about how much climate change could cost in terms of GDP as temperatures rise.
Shale gas, nuclear, energy efficiency and CCS should all be explored, says deputy energy secretary.
The UK Green Investment Bank (GIB) has announced two equity investments in the UK offshore wind sector totalling nearly half-a-billion pounds.