The United Nations should impose a moratorium on “geo-engineering” projects such as artificial volcanoes and vast cloud-seeding schemes to fight climate change, green groups say, fearing they could harm nature and mankind. The risks were too great because the impacts of manipulating nature on a vast scale were not fully known, the groups said at…

U.S. Environmental Protection Agency Region 5 announced today that a contaminated aquifer in Milford, Ohio, is one of nine new hazardous waste sites proposed to be added to the Superfund section of the National Priorities List. Superfund is the federal program that investigates and cleans up the most complex, uncontrolled or abandoned hazardous waste sites…

Giant manta rays could be driven away from world-famous feeding site in five years because of disruption from tourist industry, warns leading marine biologist. Since being awarded MPA status in 2009 and receiving increased media interest, Hanifaru Bay in Baa Atoll has seen its tourism trade triple.

President Barack Obama kicked off a national science and engineering festival with a White House event [Monday] that honored dozens of students for their achievements in science competitions around the country.

International drink and snack giant PepsiCo has vowed to cut the carbon emissions and water consumption of its UK operations by 50 percent in five years.

Bangladesh and India are the countries most vulnerable to climate change, according to an index on Wednesday that rates the Nordic region least at risk. British consultancy Maplecroft said its rankings showed that several “big economies of the future” in Asia were among those facing the biggest risks from global warming in the next 30…

The discovery of blocks of gravel which sank to the bottom of the sea trapped in ancient icebergs has sparked a new understanding of a bizarre group of creatures. The research, published in the Australian Journal of Earth Sciences, has also forced a rethink of the conditions that existed more than 500 million years ago.…

Argentina enacted a new law that protects the country’s glaciers, in a global context where climate change threatens the large bodies of ice and there are risks of different polluting activities. The law, enacted on September 30, aims to preserve the glaciers as “strategic reserves of water for human consumption, for agriculture and as suppliers…

We normally reserve start-up company coverage for Friday, but we wanted to be among the first to scoop the launch of Replenish – a new company with a much smarter way to distribute household cleaning products. The basic idea isn’t rocket science: selling and distributing concentrated product is cheaper and greener than shipping water and…

Early Thursday morning, Verizon Wireless announced that it will begin selling Apple’s iPad at its 2,000 retail stores nationwide on Oct. 28. This announcement, ends AT&T’s exclusive grip as the sole distributor for Apple’s fanatically popular tablet, and sets the stage for a broader partnership between Apple and Verizon.