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May 18, 2013

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CIAT International Center for Tropical Agriculture (CC BY-SA 2.0)

Amazon ‘May Lose 65% of Land Biomass by 2060’

Making more land in the Amazon available for farming and ranching means felling more trees to make space, and that risks less production, because of deforestation’s effect on the climate.

Posted on May 10, 2013 READ MORE



Niels Mickers (CC BY 2.0)

Climate Alters Global Vegetation

Changes in the world’s vegetation over the last 30 years—including the destruction of rain forests—have been caused more by climate change than direct human activity, researchers say.

Posted on Apr 18, 2013 READ MORE



martinhoward (CC BY 2.0)

Australians Told to Expect Worse Weather

Australia’s recent bought of fierce and frequent floods, fires and droughts is likely only to intensify, a report says, unless the world moves fast to cut emissions of greenhouse gases.

Posted on Apr 3, 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



jonrawlinson (CC BY 2.0)

Drier Climate Will Spread Deadly Intestinal Illnesses

Researchers say they have found a clear link between climate change and the spread of diarrhea and similar diseases in one African country. But the nature of the link may be unexpected.

Posted on Mar 28, 2013 READ MORE



Dyntr (CC BY-ND 2.0)

Volcano ‘Did Little to Lower CO2’

Supporters of geo-engineering are disappointed to learn that an Icelandic volcano that threw iron into the nearby ocean did little to reduce long-term atmospheric carbon dioxide levels.

Posted on Mar 22, 2013 READ MORE



laffy4k (CC BY 2.0)

Katrina ‘Could Soon Happen Every Other Year’

With temperatures predicted to rise by at least 2°C this century, storms like the one that drowned New Orleans in 2005 could occur in the Atlantic once every two years.

Posted on Mar 19, 2013 READ MORE



plfy (CC BY-SA 2.0)

Warming ‘May Harm Rainforests Less’

The world’s rainforests may be able to weather the assaults of climate change more robustly than scientists had earlier thought, says a new study.

Posted on Mar 15, 2013 READ MORE



HBarrison (CC BY-SA 2.0)

Canadian Glaciers Are Melting Fast

Many of the Canadian far north’s glaciers are likely to melt by the end of the century, making significant and irreversible sea-level rise inevitable.

Posted on Mar 8, 2013 READ MORE



Jeffrey Beall (CC BY-SA 2.0)

Coal Triggers Carbon Level Rise

Scientists say increased coal-burning, especially in developing countries, is largely responsible for a sharp increase in atmospheric levels of carbon dioxide.

Posted on Mar 7, 2013 READ MORE



andjohan (CC BY 2.0)

Wind Power ‘May Be Less Than Thought’

There may be limits to how far society can rely on wind power to replace fossil fuels, scientists say—limits imposed by the effect of numbers of turbines sited close together.

Posted on Mar 1, 2013 READ MORE



NASA Goddard Photo and Video (CC BY 2.0)

Climate Change ‘Causes Wild Weather’

Scientists say they have discovered the particular mechanism by which extreme weather has occurred in the northern hemisphere in recent years.

Posted on Feb 28, 2013 READ MORE



j / f / photos (CC BY-SA 2.0)

‘World Can End Poverty and Limit Warming’

A U.N. scheme to guarantee everyone access to clean energy could help keep global temperature rise below 2°C, but only with sharp cuts in emissions of all the main greenhouse gases.

Posted on Feb 26, 2013 READ MORE



Jesse Gardner (CC BY-SA 2.0)

Polar Ice Melt Will Mean Uneven Sea-Level Rise

Research shows some parts of the world are likely to get higher sea levels than others this century, particularly along the Pacific Ocean.

Posted on Feb 21, 2013 READ MORE



NOAA Photo Library (CC BY 2.0)

Arctic Ice Loses Volume Fast

Researchers say the Arctic sheet is not only shrinking in area, but also losing much of its volume by thinning.

Posted on Feb 16, 2013 READ MORE



Lehigh Valley, PA (CC BY 2.0)

U.S. Farmers Face Fraught Future

American farmers could lose millions of dollars to rising temperatures, faster-growing weeds, smaller yields and new pests, says a study by the U.S. Department of Agriculture.

Posted on Feb 7, 2013 READ MORE



nattu (CC BY 2.0)

Where Has All the Warming Gone?

Global temperatures may not warm as much over the next few years as scientists had expected. But what happens to the atmosphere this decade is a poor guide to the Earth’s longer-term future.

Posted on Jan 11, 2013 READ MORE


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