The idea sounds like harebrained science-fiction, but the accelerated retreat of glaciers due to global warming and the effects of mining is leading scientists to seek to restore or recreate these valuable reservoirs of fresh water.
The U.S. government has taken a significant step towards approving the Keystone XL oil pipeline, a highly contentious project that has unified environmental groups here in opposition to what they say would be a climate catastrophe.
The United States is calling for greater cooperation in the Arctic, even as it warns that it will defend its sovereignty in the face of strengthening international interest in newly opening shipping lanes and natural resource extraction opportunities as the region’s ice disappears.
The tiger population in the rainforests of Sumatra is vanishing at a staggering rate, reducing the number of the endangered species to as few as 400, warns Greenpeace International.
Ten years ago, Brazil yielded to agribusiness pressure and legalised the cultivation of genetically modified (GM) soy. Today it is the world’s second leading producer of GM crops, surpassed only by the United States.
Mexico lacks an effective system for monitoring genetically modified organisms, even though they have been regulated by law since the middle of last decade, experts say. In the case of maize, this situation has stood in the way of obtaining data that could help block commercial production, they say.
Greenhouse gas emissions worldwide rose by 1.4 percent last year, setting a new record, according to data released Monday.
Consumer advocates and environmentalists this week are taking advantage of an industry conference to highlight concerns over the U.S. government’s pending approval of a genetically modified eucalyptus tree.
As the Philippines grapples with frequent power outages and a growing demand for energy, government agencies and private groups say the answer to the country’s power needs may lie in alternative sources.
Mining and port development coupled with decreasing water quality along Australia’s north-eastern coast are threatening the continent’s World Heritage-listed tourist drawcard, the Great Barrier Reef.
Spain has more large-scale plantations of genetically modified seeds than any other country in the European Union (EU).
When the environment changes, smart creatures adapt. And, in the face of a changing climate and changing economics, smart people are backing green energy. In 2011 almost a third of new electricity came from renewable sources. But, just as the first mammals had to contend with a world of dinosaurs, the pioneers of green energy have to contend with a world based on an obsolete carbon-based energy system that refuses to upgrade.
The process of cleaning up the Matanza-Riachuelo river, which runs through the Argentine capital, shows remarkable progress. But the biggest challenge is purifying the water in the basin, which has been damaged by centuries of neglect.
Somali pirates on the southwest Indian Ocean have become one of the biggest security risks for commercial maritime shipping over the last several years. But even as piracy gave rise to international furore, an unlikely benefactor emerged: bluefin tuna stocks in the Indian Ocean.