Earth
Katrina court win paves way for billion-dollar payouts
A judge has ruled that the US federal government was to blame for much of the flooding caused by hurricane Katrina in 2005
News
Earth
US bets $150m on high-risk renewable energy
News
Health
Healthcare reform bill now faces Senate test
News
Space
TV switch-over triggers rush to see rare stars
News
Health
US swine flu vaccine too late to beat autumn wave
News
Earth
How laundry could slash US carbon emissions
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Earth
Obama says US in global race to develop clean energy
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Earth
California’s coastal waters a dump for fishing gear
News
Space
Jeff Greason: NASA must invest in human space flight
Opinion
Space
Where will NASA send its astronauts next?
A White House-appointed panel has rated five visions of the future of US human space flight. Â鶹´«Ã½ added up the numbers
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Humans
‘Monkey trial’ drama is more than a defence of evolution
News
Earth
US steel-makers temper climate deal hopes
News
Space
Astronomers clash with US air force over laser rules
News
Earth
US climate bill feels the heat
News