Archive for January, 2015
Study says sea levels rising quicker than thought
Posted by Deutsche Welle: None Given on January 16th, 2015
Deutsche-Welle: US researchers have used probability theory to calculate that the global mean sea level rose slower throughout most of the 20th century than previously thought. But more recently, it may be rising faster.
A new study helps clarify the mystery of why the sea levels seem to have risen faster than was expected during most of the 20th century.
So far, researchers assumed that worldwide, the oceans have been rising constantly by 1.6 to 1.9 millimeters per year. But this was far more than could be...
Methane rules hint Obama is taking a tougher line on oil and gas
Posted by EnergyWire: Mike Soraghan on January 16th, 2015
EnergyWire: The Obama administration's approach to regulating methane could signal a tougher approach to the growing domestic oil and gas industry as President Obama tries to build his environmental legacy. Administration officials came down mostly on the side of environmental groups in the debate, hinting at an end to the kid-gloves approach they've taken with producers since before Obama's 2012 re-election. The White House disappointed environmentalists by leaving out -- for now -- existing oil and gas wells....
Tribes in three states ask Obama administration to reject Keystone XL
Posted by Huffington Post: Kate Sheppard on January 16th, 2015
Huffington Post: An association representing 16 American Indian tribes in three states along the Keystone XL pipeline route sent a letter to President Barack Obama this week urging him to reject the pipeline permit application.
The association represents tribes in South Dakota, North Dakota and Nebraska, and is also seeking a meeting with Department of Interior Secretary Sally Jewell to discuss their concerns about the pipeline.
John Steele, chairman of the Great Plains Tribal Chairman's Association and the...
Global warming is here and Australia is feeling the impact
Posted by SBS: Guy Ragen on January 16th, 2015
SBS: In the early Saturday morning hours, Australian time, NASA and the National Oceanic and Atmospheric Association is expected to officially pronounce 2014 as the hottest global year on record. The follows the same finding last week from the Japan Meteorological Association.
This is significant news. The joint NASA/NOAA statement has been anticipated for weeks. As the primary repositories of US and global climate data, the statement is generally seen as the conclusive report card of the year just...
Keystone controversy
Posted by Toledo Blade: None Given on January 16th, 2015
Toledo Blade: President Obama is taking flak by advocates on the left and right for his failure to provide decisive action on the Keystone XL pipeline, which would cut across the United States to transport Canadian oil to the gulf coast.
But for all the controversy the pipeline project has created, it doesn't offer much in the way of economic benefits, as its advocates claim. Nor would it spell climate disaster, as environmental activists assert. The pipeline shouldn't distract Americans from more salient issues...
New Pew survey shows Americans might finally be getting serious about global warming
Posted by Washington Post: Roberto A. Ferdman on January 16th, 2015
Washington Post: Pew Research Center is out with a new survey and, for the first time in years, it actually bodes well for those hoping climate change will finally become a policy priority in the United States. The center asked a nationally representative pool of Americans which policy issues they believe should be a top priority for the Obama administration and newly appointed Congress this year. Only 38 percent of people said they thought global warming qualifies, which is almost low enough to make the issue the...
The rate of sea-level rise is ‘far worse previously thought,’ study says
Posted by Washington Post: Juliet Eilperin on January 16th, 2015
Washington Post: Researchers have come up with a new and improved way of measuring the rise in the sea level, and the news is not good: The seas have risen dramatically faster over the last two decades than anyone had known.
For hundreds of years, the seas were measured by more or less the equivalent of plopping a yard stick into the ocean and seeing if the ocean went up or down. But now, that method looks to be outdated.
According to a new study published on Wednesday in Nature, the new method involves an...
Can Humanity’s ‘Great Acceleration’ Be Managed
Posted by Washington Post: Juliet Eilperin on January 16th, 2015
New York Times: Through three-plus decades of reporting, I’ve been seeking ways to better mesh humanity’s infinite aspirations with life on a finite planet. (Do this Google search — “infinite aspirations” “finite planet” Revkin – to get the idea. Also read the 2002 special issue of Science Times titled “Managing Planet Earth.”)
So I was naturally drawn to a research effort that surfaced in 2009 defining a “safe operating space for humanity” by estimating a set of nine “planetary boundaries” for vital-sign-style...
Solar Panels Floating on Water Could Power Japan’s Homes
Posted by Washington Post: Juliet Eilperin on January 16th, 2015
National Geographic: Nowadays, bodies of water aren't necessarily something to build around-they're something to build on. They sport not just landfills and man-made beaches but also, in a nascent global trend, massive solar power plants. Clean energy companies are turning to lakes, wetlands, ponds, and canals as building grounds for sunlight-slurping photovoltaic panels. So far, floating solar structures have been announced in, among other countries, the United Kingdom, Australia, India, and Italy. The biggest floating...
Melting Greenland ice sheet is biggest contributor to sea level rise
Posted by Environmental News Network: Meg Sullivan, Ucla on January 16th, 2015
Environmental News Network: As the largest single chunk of melting snow and ice in the world, the massive ice sheet that covers about 80 percent of Greenland is recognized as the biggest potential contributor to rising sea levels due to glacial meltwater.
Until now, however, scientists’ attention has mostly focused on the ice sheet’s aquamarine lakes — bodies of meltwater that tend to abruptly drain — and on monster chunks of ice that slide into the ocean to become icebergs.
But a new UCLA-led study reveals a vast network...