CHERNOBYL, Ukraine—The disaster at Chernobyl on April 26, 1986, is currently ranked as the worst nuclear accident in history. Officially, tourism has opened up here, but areas remain that are too dangerous for tours. On the eve of the event’s 25th anniversary, Scientific American frequent contributor Charles Q. Choi traveled to Chernobyl and nearby Kiev […]
Exceedance of critical loads for eutrophication by nitrogen deposition in 2010 under current European legislation (courtesy of CCE, 2008). Nitrogen deposition remains a threat to biodiversity across large areas of Europe (CCE, 2008). This concern is reflected in the incorporation of an indicator for nitrogen deposition under the Streamlining European Biodiversity Indicators 2010 (SEBI, 2010) […]
By LESLIE KAUFMANPublished: April 15, 2011 Weeks after he was sworn in as governor of Maine, Paul LePage, a Tea Party favorite, announced a 63-point plan to cut environmental regulations, including opening three million acres of the North Woods for development and suspending a law meant to monitor toxic chemicals that could be found in […]
By Martin Hickman11 April 2011 An “upside-down forest” of small trees with deep roots, Brazil’s wildlife-rich outback is home to a 20th of the world’s species, including the spectacular blue and yellow macaw and giant armadillos. Yet this vast wilderness – as big the UK, France, Germany, Italy and Spain put together – is being […]
While industrial disturbances have to date been largely concentrated in the south, expansion northward continues. According to a new report by the Pew Environment Group, Canada’s boreal forest contains the world’s largest and most pristine freshwater ecosystem on Earth. A Forest of Blue: Canada’s Boreal Forest, the World’s Waterkeeper Technorati Tags: deforestation,Canada,North America,freshwater depletion,biodiversity,habitat loss,ecosystem […]
By Ruth Dasso Marlaire, Ames Research Center, Moffett Field, Calif.29 March 2011 A new NASA-funded study has revealed widespread reductions in the greenness of the forests in the vast Amazon basin in South America caused by the record-breaking drought of 2010. “The greenness levels of Amazonian vegetation — a measure of its health — decreased […]
By Lewis SmithMonday, 28 March 2011 Catherton Common reverberates with the distinctive song of skylarks. It boasts stunning views over the Shropshire countryside and is one of the most valuable spots for plants anywhere in Britain. Just two years ago, its huge botanical diversity and nationally important populations of adders and other struggling native reptiles […]
At 197 million acres, the surface area of Canada’s boreal lakes and rivers alone are larger than all but 36 countries. According to a new report by the Pew Environment Group, Canada’s boreal forest contains the world’s largest and most pristine freshwater ecosystem on Earth. A Forest of Blue: Canada’s Boreal Forest, the World’s Waterkeeper […]
By KELLY DOHERTY, Associated Press23 March 2011 Up to 45 rare species of wallaby, bandicoot and other Australian animals could become extinct within 20 years unless urgent action is taken to control introduced predators and other threats, scientists warned Wednesday. Dozens of mammals, birds, lizards and other vertebrates in the remote northwestern Kimberley region are […]
By Jeremy Hance, www.mongabay.comMarch 23, 2011 During a meeting in March 2011 twenty-six experts—from biologists to social scientists to NGO staff—crafted a statement calling on the Papua New Guinea government to stop granting Special Agricultural and Business Leases. According to the group, these leases, or SABLs as they are know, circumvent Papua New Guinea’s strong […]
