Among Climate Scientists, a Dispute Over Tipping Points
March 29, 2009 10:25 AM - ANDREW C. REVKIN, The New York Times
The language was apocalyptic. Last month, a leading climate scientist warned that Earthâ€™s rising temperatures were poised to set off irreversible disasters if steps were not taken quickly to stop global warming.
Lights dim around globe to encourage reductions in carbon emissions
March 29, 2009 08:06 AM - Kate Foster, The Scotsman
DOZENS of Scottish landmarks were plunged into darkness last night as part of a global bid to raise awareness about climate change. Edinburgh Castle, the Forth Bridge, the Wallace Monument, the Scottish Parliament and the SECC in Glasgow were among those which took part in Earth Hour.
White House Announces International Meetings to Address Energy and Climate Issues
March 29, 2009 07:50 AM - ANDREW C. REVKIN, The New York Times
The Obama administration announced Saturday that it had organized a series of meetings among representatives of 16 countries and the European Union to discuss energy and climate issues.
Asia gives huge boost to Earth Hour call for global climate action
March 28, 2009 06:17 PM - WWF
Asian nations from the Philippines to India have delivered huge boost to the WWF Earth Hour rallying cry for decisive action on climate change from world leaders this year.
Volcano plumes spin up a storm
March 28, 2009 03:03 PM - New Scientist
VOLCANOES have more in common with monster thunderstorms than we thought. Their plumes swirl like cyclones, which could explain why they have been seen spawning tornadoes and sheet lightning.
Russia plans military force to patrol Arctic as 'cold rush' intensifies
March 28, 2009 10:59 AM - Tom Parfitt, Guardian, UK
Russia has released plans to create a dedicated military force to patrol the Arctic, where it is laying claim to billions of tonnes of hydrocarbons.
Who ate all the algae?
March 28, 2009 10:42 AM - The Economist
MESSING around with ecosystems is an unpredictable business. That proved true again this week when a group of Indian and German researchers gave their first report from the biggest ever experiment in geo-engineering: an expedition to pour iron into the Southern Ocean, a vast area that encircles Antarctica, to stimulate a giant bloom of phytoplankton.
Report calls for shift in climate research
March 27, 2009 10:41 AM - Mark Schrope, Environmental Health News
The US government's climate research needs a radical refocus to make its results more relevant to policymakers and other stakeholders. That will require more interdisciplinary research and better understanding of the effects of climate change on local scales, says a new report.
Farmers face growing climate change dilemma: scientist
March 26, 2009 11:39 AM - David Fogarty, Reuters
Farmers of the future will have to use cattle and sheep that belch less methane, crops that emit far less planet-warming nitrous oxide and become experts in reporting their greenhouse gas emissions to the government.
The popular myth of 'water wars'
March 26, 2009 10:56 AM - , SciDevNet
Earlier this month the UN warned that climate change could spark conflicts over water. But the idea of future 'water wars' is a myth, says Wendy Barnaby. Neither Egypt, Israel nor Jordon produce enough water for their needs. But while they have fought wars with each other, it has not been over water, says Barnaby. Instead, areas in need of water import food as a 'virtual' boost to water supplies. Tony Allan, a scientist at Kings College London, says more water flows into the Middle East embedded in grain each year than down the Nile to Egyptian farmers.