News tagged with emission levels

Cuts in greenhouse gas emissions would save Arctic ice, reduce sea level rise

The threat of global warming can still be greatly diminished if nations cut emissions of heat-trapping greenhouse gases by 70 percent this century, according to a new analysis. While global temperatures would ...

Space & Earth / Earth Sciences

created Apr 14, 2009 | popularity 4.5 / 5 (90) | comments 15

Global warming to carry big costs for California

(AP) -- From agricultural losses to devastation wrought by wildfires, California's economy is expected to see significant costs resulting from global warming in the decades ahead, according to a new report.

Space & Earth / Environment

created Mar 12, 2009 | popularity 4.3 / 5 (56) | comments 11

Antarctic ice loss vaster, faster than thought: study

The East Antarctic icesheet, once seen as largely unaffected by global warming, has lost billions of tonnes of ice since 2006 and could boost sea levels in the future, according to a new study.

Space & Earth / Earth Sciences

created Nov 22, 2009 | popularity 3.7 / 5 (54) | comments 45

Who will pick up the bill? Possible job cuts and revenue loss as a result of ocean acidification

Ocean acidification, a direct result of increased CO2 emission, is set to change the Earth's marine ecosystems forever and may have a direct impact on our economy, resulting in substantial revenue declines and job losses.

Space & Earth / Environment

created Jun 01, 2009 | popularity 4.1 / 5 (39) | comments 4

Rising seas will affect major US coastal cities by 2100

Rising sea levels could threaten an average of 9 percent of the land within 180 U.S. coastal cities by 2100, according to new research led by University of Arizona scientists.

Space & Earth / Earth Sciences

created Feb 15, 2011 | popularity 3.2 / 5 (30) | comments 42 | with audio podcast

Earth's climate future may be etched in Greenland bedrock

Scientists hit Greenland bedrock this week after five years of drilling through 2.5 kilometres (1.6-mile) of solid ice, a 14-nation consortium announced Wednesday.

Space & Earth / Earth Sciences

created Jul 28, 2010 | popularity 3.5 / 5 (24) | comments 50

Carbon dioxide affecting fish brains: study

Rising human carbon dioxide emissions may be affecting the brains and central nervous systems of sea fish, with serious consequences for their survival, according to new research.

Space & Earth / Environment

created Jan 16, 2012 | popularity 4.1 / 5 (15) | comments 15

Greenhouse gases soar; no signs warming is slowed

(AP) -- Heat-trapping greenhouse gases in the atmosphere are building up so high, so fast, that some scientists now think the world can no longer limit global warming to the level world leaders have agreed upon as safe.

Space & Earth / Environment

created Nov 21, 2011 | popularity 4.4 / 5 (13) | comments 61

Governments 'misjudging' scale of CO2 emissions

Policy makers in Europe and United States are markedly underestimating the changes needed to mitigate CO2 emission required to prevent dangerous climate change because they work in 'silos', according to pioneering research. ...

Space & Earth / Environment

created Feb 21, 2010 | popularity 3.4 / 5 (16) | comments 3

Choosing a Low Radiation Cell Phone

(PhysOrg.com) -- An Environmental Working Group (EWG) team has released a consumer guide on the radiation levels emitted by over 1,000 cell phones sold in the U.S. The guide is the most comprehensive ever ...

Electronics / Consumer & Gadgets

created Sep 10, 2009 | popularity 4.4 / 5 (12) | comments 10 weblog

Ocean climate change damage to cost $2 trillion

Greenhouse gases are likely to result in annual costs of nearly $2 trillion in damage to the oceans by 2100, according to a new Swedish study

Space & Earth / Environment

created Mar 21, 2012 | popularity 4.3 / 5 (12) | comments 12

Warming of two degrees inevitable over Canada: study

(PhysOrg.com) -- Even if zero emissions of greenhouse gases were to be achieved, the world’s temperature would continue to rise by about a quarter of a degree over a decade. That’s a best-case ...

Space & Earth / Earth Sciences

created Mar 04, 2012 | popularity 4 / 5 (12) | comments 15

Sea levels set to rise by up to a metre: report

Sea levels are set to rise by up to a metre within a century due to global warming, a new Australian report said Monday as it warned this could make "once-a-century" coastal flooding much more common.

Space & Earth / Environment

created May 23, 2011 | popularity 2.3 / 5 (19) | comments 14

Impact of sea-level rise on atmospheric CO2 concentrations

(PhysOrg.com) -- The rise in sea level since the last ice age has prevented us from feeling the full impact of man-made global warming. The sea level rise has resulted in more harmful greenhouse gases being absorbed by the ...

Space & Earth / Earth Sciences

created Jan 13, 2009 | popularity 2.9 / 5 (14) | comments 22

Climate experts debate strategies for reducing atmospheric carbon and future warming

(PhysOrg.com) -- Reducing carbon dioxide to safe levels may require extracting carbon from the air, says Cornell climate researcher.

Space & Earth / Environment

created Nov 25, 2009 | popularity 2.7 / 5 (15) | comments 26