Ozone
Scientists discover three new global warming gases
NEWS: Comparison of air samples has revealed three new global warming gases – and the evidence suggests they are man-made
Climate change will worsen US ozone pollution
NEWS: Tougher air pollution standards needed in face of increasing levels of ozone, conclude scientists in new study
EU backs big curbs on superstrength greenhouse gases
EU parliament votes overwhelmingly for partial ban on potent greenhouse gases used in fridges and airconditioners
Trees absorb lower levels of pollution in hot weather
Heatwaves force plants and trees to focus on their own well-being and stop absorbing harmful gases, causing wider levels of pollution to rise
Ozone hole affecting Antarctic’s ability to absorb carbon dioxide
Scientists believe the ozone hole is threatening the Antarctic ocean’s ability to absorb atmospheric carbon dioxide
Climate Live: US storms could threaten region’s ozone layer & EU Energy Commissioner praises unconventional fossil fuels
Today’s top headlines: US storms could threaten region’s ozone layer, EU Energy Commissioner praises unconventional fossil fuels and UNEP chief praises London Olympics.