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Tag: Greenhouse Gases


Climate Data Shows Clear Signs of Warming

Hundreds of scientists from 57 countries have fed evidence into a new report that provides a clear picture of how patterns, changes and trends of the global climate system show that our planet is becoming a warmer place.

Posted on Jul 25, 2014 READ MORE



Win-Win Way to Aid Food Security and Climate

Scientists in the U.S. believe they have identified a way to feed billions more people, while reducing the strains and stresses on the environment.

Posted on Jul 24, 2014 READ MORE



It’s the Greenhouse Gases, Stupid!

Australia’s decision to repeal the country’s carbon tax has led critics to accuse the government of showing a complete disregard for the science of climate change and its impacts.

Posted on Jul 19, 2014 READ MORE



Bold Pathways Point to a Low Carbon Future

A scientific report for the U.N. Climate Summit sends out a positive message that the tough task of cutting CO2 emissions to limit global temperature rise to below 2°C can be achieved by following a set of bold practical steps.

Posted on Jul 11, 2014 READ MORE



Gene Machinery Helps Plants Handle CO2 Rise

The discovery by U.S. biologists of how plants respond to increasing levels of CO2 in the atmosphere could provide agricultural scientists with new tools to engineer crops that can deal with droughts and high temperatures.

Posted on Jul 10, 2014 READ MORE



Old Phones Offer Lifeline to Africa’s Forests

Recycled smartphones are being used in a high-tech approach to combating the illegal logging and poaching that are devastating trees and wildlife in endangered forests.

Posted on Jul 4, 2014 READ MORE



NASA Will Now Study Climate Change From Space

The OCO-2 will monitor fluctuations of CO2 in the atmosphere, making note of where the greenhouse gases are rising and falling the most.

Posted on Jul 2, 2014 READ MORE



Climate Puts U.S. at Risk of Multibillion Dollar Bill

U.S. government and business are warned that climate change could cost the economy billions of dollars because of the increasing risk of property damage, reduced harvests and workers incapacitated by extreme heat.

Posted on Jun 29, 2014 READ MORE



Hot Rocks Are a Core Asset

Deep in the earth’s crust, hot rocks accessible through new engineering techniques are second only to hydroelectric schemes as the most productive source of renewable energy, with huge potential to cut greenhouse gas emissions.

Posted on Jun 15, 2014 READ MORE



Dark Shadows Fall on Melting Icecap

Dust blowing onto the Greenland icecap from warming areas of the Arctic is causing the ice to melt faster by reducing the whiteness that reflects light and keeps it cool.

Posted on Jun 13, 2014 READ MORE



Cutting Emissions Is ‘Perfect Option’

Limiting climate change simply by cutting the use of fossil fuels is a much better option than ambitious bioengineering projects such as trying to limit the effects of the sun, researchers have found.

Posted on Jun 6, 2014 READ MORE



Threats From New Gases Found in Air

Three more new CFC gases discovered in the atmosphere have the potential to add to global warming, and scientists say the evidence points to them being man-made.

Posted on Jun 5, 2014 READ MORE



Greenland Ice May Melt Even Faster

The vulnerability of Greenland’s glaciers to global warming is even greater than feared, according to radar and satellite data analysed by U.S. research scientists—and that’s bad news for rising sea levels.

Posted on May 25, 2014 READ MORE



Ozone Rise Will Choke U.S. Cities

Poor air quality and health problems are expected to become the summertime norm across the country as ground level ozone rises 70 percent.

Posted on May 18, 2014 READ MORE



Ocean Winds Put Heat on Australia

Winds of change caused by greenhouse gases in the Southern Ocean are keeping Antarctica cold but parching Australia by “stealing” more of its rainfall.

Posted on May 17, 2014 READ MORE



U.S. Companies Doze as Climate Change Threatens

The advances of science and the rapid changes in the economy are leaving the U.S. corporate world far behind, say researchers, who warn that the sector must change urgently.

Posted on May 8, 2014 READ MORE



Soil May Absorb Less CO2 Than Thought

Soil slows global warming by absorbing some climate-heating carbon dioxide—but not as much as scientists presumed, new research shows.

Posted on May 3, 2014 READ MORE



Wetland Emissions Mean More Methane

Wetlands in northern latitudes are adding more to methane emissions than science had expected, a research team based in Canada has found.

Posted on May 2, 2014 READ MORE



The Energy Revolution Is In Reverse

The world should be moving to a clean energy future, the IPCC says. The recent record of global greenhouse emissions show it’s heading in entirely the wrong direction.

Posted on Apr 18, 2014 READ MORE



Climate Costs ‘May Prove Much Higher’

A re-examination of the true social costs of greenhouse gas emissions suggests they may have been seriously under-estimated, researchers say.

Posted on Apr 16, 2014 READ MORE



Enough Uranium, but Nuclear Power Is Still Shrinking

The world is not short of uranium for its nuclear power stations, an Australian researcher argues. But more and more greenhouse gases are emitted in extracting the ore.

Posted on Apr 12, 2014 READ MORE



Wooden Skyscrapers Help Cool Climate

Chop down trees to build skyscrapers? It sounds odd, but it’s already helping to slow climate change emissions—and to protect the forests themselves.

Posted on Apr 5, 2014 READ MORE



Warmer Winters Will Limit Olympic Snow

By the 2080s, two-thirds of the cities that have hosted the Winter Olympics since 1924 are likely to be too warm to be able to do so again.

Posted on Mar 23, 2014 READ MORE



Duckweed Raises Hopes for Biofuel

Scientists believe they have identified a vigorous new source of biofuel—a tiny plant that lives almost everywhere and grows with extraordinary speed.

Posted on Feb 22, 2014 READ MORE



Geo-Engineering ‘Could Mean More Heat’

Using technology to reflect sunlight away from the Earth to reduce global warming could be disastrous, scientists say, because the aftermath could be even more severe heat.

Posted on Feb 21, 2014 READ MORE



Carbon Output ‘Will Climb 29 Percent by 2035’

The world’s emissions of carbon dioxide are likely to be nearly a third higher in 20 years than they are today, a major energy producer predicts.

Posted on Feb 8, 2014 READ MORE



subarcticmike (CC BY 2.0)

2013 ‘Will Mark Continued Rise of CO2’

The 24 years since the world agreed to limit greenhouse gases are expected to have seen a rise of almost two-thirds in emissions of the main gas, carbon dioxide.

Posted on Dec 30, 2013 READ MORE



loop_oh (CC BY-ND 2.0)

Deep Ocean Offers Hints of Warming

Thousands of meters below the surface of the Pacific, scientists think they have picked up signs of climate change on the deep ocean floor.

Posted on Nov 29, 2013 READ MORE



dbking (CC BY 2.0)

Warming ‘Will Be Hard to Reverse’

There may be less time to halt greenhouse gas emissions than we suppose, researchers who simulated the impacts of climate change far into the future say.

Posted on Nov 25, 2013 READ MORE



tata_aka_t (CC BY 2.0)

Deep Oceans May Be Storing Heat

New research supports the theory that the deep ocean may be storing much of the heat climate scientists had expected to find in the atmosphere.

Posted on Nov 24, 2013 READ MORE



andrewfhart (CC BY-SA 2.0)

How to Reverse a Slow-Motion Apocalypse

Corporations and governments promote the burning of fossil fuels, which means the dumping of its waste product, carbon dioxide, into the atmosphere where, in record amounts, it heats the planet. This is not an oversight; it is a business model.

Posted on Nov 22, 2013 READ MORE



Natasha Mayers (CC BY 2.0)

Historic CO2 Emissions Require Cuts Now

The amount of carbon dioxide that has already built up in the atmosphere is helping to accelerate the pace at which the Earth is warming, two scientists say.

Posted on Nov 21, 2013 READ MORE



Wired Canvas (CC BY 2.0)

The Climate Gap Is Getting Wider

The promises made by governments to cut greenhouse gases are slipping steadily behind the scale of reductions the world needs in the next seven years, a U.N. report says.

Posted on Nov 7, 2013 READ MORE



Marco Bellucci (CC BY 2.0)

Where on Earth Will the Waste Go?

The swelling tide of rubbish flowing from the world’s cities shows no sign of abating—and at least one disposal method means more greenhouse gas emissions.

Posted on Nov 3, 2013 READ MORE



Philippe 2009 (CC BY 2.0)

Carbon Cutoff Point ‘Is 27 Years Away’

It is technically possible to end greenhouse gas emissions within 40 years, a report says. But sooner than that the world is likely to have emitted as much carbon as scientists believe it can safely afford.

Posted on Oct 27, 2013 READ MORE



Free Grunge Textures - www.freestock.ca

U.S. Nuclear Closures Could Raise Emissions

American nuclear power is fighting to survive because the price of natural gas has plunged. But without enough renewable replacements, closures could lead to a big rise in emissions rates.

Posted on Oct 17, 2013 READ MORE



vishwaant (CC BY 2.0)

The Carbon Budget Doesn’t Add Up

Human activities have already emitted at least half of all the greenhouse gases the planet can tolerate, giving us probably only a few decades to change course, the IPCC says.

Posted on Oct 3, 2013 READ MORE



Alejandro Peters (CC BY 2.0)

Warming Will Worsen Water Scarcity

More than a billion people around the world live in conditions of extreme water shortage, and millions more will face the same fate if greenhouse gas emissions continue to mount.

Posted on Sep 15, 2013 READ MORE



super devoika (CC BY 2.0)

Cooler Pacific ‘Is Slowing Warming’

Climatologists are puzzled that greenhouse gas emissions continue unabated, while the atmosphere is warming more slowly than they expected. Now two scientists in the U.S. think they know why.

Posted on Aug 31, 2013 READ MORE



slickimages (CC BY 2.0)

Climate Warming Slows: No Surprise Yet

British scientists have confirmed that global warming has slowed down earlier than they thought it would, but say it is within the limits of uncertainty they had expected.

Posted on Jul 26, 2013 READ MORE



renaissancechambara (CC BY 2.0)

2°C Climate Target ‘Is Half What’s Needed’

Swiss scientists say attempts to stop the rise in global average temperature exceeding 2°C over preindustrial levels are far too timid.

Posted on Jul 5, 2013 READ MORE



Abode of Chaos (CC BY 2.0)

Terracide and the Terrarists: Destroying the Planet for Record Profits

We have a word for the conscious slaughter of a racial or ethnic group, and one for the conscious destruction of aspects of the environment. But we don’t have one for the conscious act of destroying the planet we live on. “Terracide,” from the Latin word for earth, has the right ring, given its similarity to the commonplace danger word of our era: terrorist.

Posted on May 23, 2013 READ MORE



Kuster & Wildhaber Photography (CC BY-ND 2.0)

Flight Paths Are Set to Get Bumpier

As growing carbon dioxide emissions continue to warm the climate, more aircraft are likely to encounter turbulence in flight, meaning bumpier and perhaps longer journeys for passengers.

Posted on Apr 12, 2013 READ MORE



pawpaw67 (CC BY-SA 2.0)

Poorest Nations Say Yes to Emissions Cuts

The Group of Least Developed Countries, a key partner in the long-running United Nations climate talks, is willing to agree to the industrialized world’s core demand on cutting greenhouse gas emissions.

Posted on Mar 30, 2013 READ MORE



CECAR - Climate and Ecosystems Change Adaptation R (CC BY 2.0)

China’s CO2 Emissions Higher Than They Seemed

A paper published this week in Nature Climate Change shows China’s carbon emissions could be 20 percent higher than previous estimates, a disparity that would cast doubts on current predictions of the pace of climate change.

Posted on Jun 12, 2012 READ MORE



Flickr / CaptainBuilder

EPA Sharpens Its Regulatory Teeth

Though it was politically vague and took no immediate action, the Environmental Protection Agency announced it will put some regulatory pressure on power plants and oil refineries to limit greenhouse gas emissions by the end of 2012.

Posted on Dec 24, 2010 READ MORE



Wikimedia Commons / Ansgar Walk

Sen Dems Delay Climate Bill

Both hippies and people who enjoy clean air alike will be dismayed at the news from Senate Democrats that they will wait until September to pursue the broad climate change legislation that has been on the Democrats’ “to-do” list since the 2008 election.

Posted on Jul 23, 2010 READ MORE


ENTER_ALT_TEXT
wikimedia.org

China Sets Its Greenhouse Gas Target

A day after the Obama administration issued a provisional target for greenhouse gases, China—the world’s largest emitter of gases—has jumped on the bandwagon and announced it too has set a target to slow its gas emissions by 2020.

Posted on Nov 27, 2009 READ MORE


Greenhouse Gases
blogspot.com

China Eludes Greenhouse Limits

There’s movement toward a global agreement on climate change, with the U.S. rescinding its demand that China commit to greenhouse gas emissions at the level of those in already-developed countries.

Posted on Jun 12, 2009 READ MORE


Factory Farm
flickr.com

Global Warming? It’s What’s for Dinner

Rajendra Pachauri, head of the Intergovernmental Panel on Climate Change, suggested Monday that a decrease in individual meat consumption could provide the most immediate and feasible strategy for reducing the effects of global warming. In fact, only 13 percent of global greenhouse emissions come from transportation (planes, trains and automobiles), while a whopping 18 percent of the emissions come from the planet’s livestock industry.

Posted on Sep 10, 2008 READ MORE


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