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17th May 2008 Mounting
Methane
NOAA in the United States have revealed that, after almost a decade
of stability, methane concentrations in the atmosphere are once
again on the rise. The reason for the increase remains unclear.
17th May 2008 Warming
Fingerprints
Cynthia Rosenzweig at NASA's Goddard Institute in New York and colleagues
from around the world have shown that major changes in Earth's natural
systems are being driven by global warming.
17th May 2008 Model
Answers
Climate modellers from around the world have called for a huge climate
prediction project using a dedicated super computer and on the scale
of the Human Genome Project.
22nd April 2008 Quick
Sand
Georg Wohlfahrt of Universität Innsbruck, Austria, and colleagues
at the Desert Research Institute in Nevada, have revealed that desert
areas may act as important carbon sinks.
22nd April 2008 Cosmic
Correlations
Jon Egill Kristjansson of Oslo University has cast further doubt
on the idea that cosmic rays can explain recent variations in Earth's
climate. He reports no clear response in cloud formation.
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