| Jul 18, 2013
| 10:43 AM
WASHINGTON -- Democrats on Capitol Hill sought to move climate change back to the front of the congressional agenda Thursday morning, after a long period of inaction.
But the testy back-and-forth at a hearing of the Senate’s Environment and Public...
| Jun 25, 2013
| 12:51 PM
WASHINGTON -- President Obama set a high bar for approval of the controversial Keystone XL pipeline, declaring for the first time that he would let the project go forward only if it does not “significantly increase” emissions of greenhouse...
| May 12, 2013
| 10:00 AM
WASHINGTON -- Climate change could lead to the widespread loss of common plants and animals around the world, according to a new study released Sunday in the journal Nature Climate Change.
The study’s authors looked at 50,000 common species....
| Jul 17, 2013
| 1:12 PM
WASHINGTON – The Environmental Protection Agency’s Washington headquarters now carries the name of former President Clinton, who acknowledged Wednesday that the honor could have gone instead to his vice president, Al Gore, who is perhaps...
| Oct 15, 2013
| 3:55 PM
Seawater is heating up and becoming more acidic, but those are only the first in a cascade of changes the world’s oceans are expected to go through by the end of the century as they respond to greenhouse gas emissions, a new study says.
| Aug 8, 2013
| 6:00 AM
California is feeling the effects of climate change far and wide as heat-trapping greenhouse gases reduce spring runoff from the Sierra Nevada, make the waters of Monterey Bay more acidic and shorten winter chill periods required to grow fruit and nuts in...
| Aug 1, 2013
| 2:34 PM
Hydroelectric dams may be known as a relatively clean and low-cost energy source, but a new study says that the sediment trapped behind them makes them hot spots for greenhouse gas emissions.
A team of European scientists found that methane, which is...
| Jul 25, 2013
| 4:53 PM
A team of scientists is setting out on a research expedition along the U.S. West Coast to study ocean acidification, the greenhouse gas-driven change in the chemistry of seawater that has been called climate change’s “evil twin.”...
| Jul 15, 2013
| 1:09 PM
Nine companies have been fined for filing late or inadequate reports about their greenhouse gas emissions as required by the state, California air regulators announced.
The companies included Exxon Mobil Corp., which was fined $120,000 for filing late...
| Sep 6, 2013
| 2:09 PM
The conservative politician widely expected to emerge as Australia's prime minister after Saturday's parliamentary elections has mused publicly that it may not be "a bad thing" that men have more power than women.
Liberal Party leader Tony Abbott has...
| Oct 6, 2013
How different would California be today if voters had not ousted Gov. Gray Davis 10 years ago Monday, a mere 11 months after reelecting him to a second four-year term?
What one error could Davis have avoided, if he could replay his abbreviated tenure,...