US unveil climate change bill (BigPond News) Democrats in the US House of Representatives on Friday formally unveiled a 932-page bill to fight climate change. [News Source]

US Democrats unveil climate change bill (BigPond News) Democrats in the US House of Representatives on Friday formally unveiled a 932-page bill to fight climate change. [News Source]

US lawmakers formally unveil climate change bill (AFP via Yahoo! News) Democrats in the US House of Representatives on Friday formally unveiled sweeping legislation to fight climate change and said the 932-page bill enjoyed broad national support. [News Source]

US lawmakers formally unveil climate change bill (AFP via Yahoo! News) Democrats in the US House of Representatives on Friday formally unveiled sweeping legislation to fight climate change and said the 932-page bill enjoyed broad national support. [News Source]

Explorers cut short trek to North Pole

British explorers in northern Canada to measure the thickness of floating Arctic sea ice have ended their expedition short of reaching the North Pole due to an early summer ice melt.

[News Source]

Explorers cut short trek to North Pole

British explorers in northern Canada to measure the thickness of floating Arctic sea ice have ended their expedition short of reaching the North Pole due to an early summer ice melt.

[News Source]

Clean coal? U.S. making $2.4 billion bet

About $2.4 billion from the federal stimulus package will go toward research into cleaner energy from coal, Energy Secretary Steven Chu announced Friday.

[News Source]

Clean coal? U.S. making $2.4 billion bet

About $2.4 billion from the federal stimulus package will go toward research into cleaner energy from coal, Energy Secretary Steven Chu announced Friday.

[News Source]

Enviros sue EPA over ocean acidification. An environmental group is suing the U.S. Environmental Protection Agency, seeking to have Washington coastal waters listed as impaired because carbon dioxide is making the ocean more acidic. [News Source]

Melting ice could cause gravity shift. The melting of one of the world's largest ice sheets would alter the Earth's field of gravity and even its rotation in space so much that it would cause sea levels along some coasts--especially the west and east coasts of North America--to rise faster than the global average, scientists said. [News Source]

Barack Obama’s climate change bill is weakened, but still intact. Barack Obama's ambitious global warming and energy agenda has been weakened in a number of key areas. America will come nowhere close to European targets for cutting carbon emissions – a shortfall that could provoke a backlash in the international community. [News Source]