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13th July 2008 Ghost
Gas
Michael Prather, of the University of California, has warned of
the rising emissions of the powerful greenhouse gas nitrogen trifluoride.
The gas is used in manufacturing semiconductors.
13th July 2008 Double
Vision
The leaders of the G8 have announced their shared vision for global
cuts in greenhouse gas emissions of 50 percent by 2050. But there
remains disagreement over which nations should do most.
13th July 2008 Heat
Shocks
Alex Rogers of the Zoological Society of London, and colleagues,
have warned that up to one third of all coral species are facing
extinction due to threats such as climate change.
25th June 2008 Fertile
Sinks
Dave Reay, of GHGonline.org, and colleagues in the UK, US and Italy,
have revealed that increased global nitrogen pollution will have
little benefit in terms of reducing carbon dioxide.
25th June 2008 Bang
for your Buck
Joseph Romm, of the Center for American Progress, has argued that
efforts to set a global price on carbon would be better spent on
the rapid use of low carbon technologies.
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