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SCIENCE: Greenland nears fastest melt rate in 12,000 years

The vast Greenland ice sheet is melting at some of its fastest rates in the past 12,000 years. And it could quadruple over the next 80 years if greenhouse gas emissions don’t decline dramatically in the coming decades.

How to stop global warming? The most controversial solutions explained – Eco-Business

Depending on who you ask, geoengineering is either a threat to serious climate action, a faraway back-up plan or a necessary part of today’s climate policy. All would likely agree it is contentious. Geoengineering encompasses a broad spectrum of proposed…

Greenland is on track to lose ice faster than in any century over 12,000 years

If human societies don’t sharply curb emissions of greenhouse gases, Greenland’s rate of ice loss this century is likely to greatly outpace that of any century over the past 12,000 years, a new study concludes. Scientists say the results reiterate the need for countries around the world to take action now to reduce emissions, slow the decline of ice sheets, and mitigate sea level rise.

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Greenland’s ice melting faster than at any time in past 12,000 years

Greenland’s ice is starting to melt faster than at any time in the past 12,000 years, research has shown, which will raise sea levels and could have a marked impact on ocean currents. New measurements show the rate of melting…

Advancing carbon dioxide catalysis

(University of Delaware) Feng Jiao is a leader in the field of carbon capture and utilization, working on ways to subtract carbon dioxide from the atmosphere by capturing the greenhouse gas and transforming it into another substance altogether. And now he’s received two major Department of Energy grants, totaling $3.5 million, to advance those efforts.

John McCormick: Global Warming Solutions Act needs backup – vtdigger.org

Editor’s note: This commentary is by John McCormick, of Bristol, who has a 30-year background working with NGOs in Washington, D.C., where he also volunteered for homelessness organizations. The Global Warming Solutions Act (GWSA) became law, on Sept. 22, when…

Validating the physics behind the new MIT-designed fusion experiment

(Massachusetts Institute of Technology) MIT researchers have published seven papers outlining details of the physics behind the ambitious SPARC fusion research experiment being developed by MIT and Commonwealth Fusion Systems.

How methanogens are able to render oxygen molecules harmless

We humans need oxygen to breath – for a lot of microbes it is a lethal poison. That is why microorganisms have developed ways to render oxygen molecules harmless. Microbiologists have now succeeded in decrypting such a mechanism. They show, how methane-generating microbes transform oxygen into water without causing any damage to the cell. These findings are relevant for future bio-inspired processes.