Air quality is a major challenge globally and is the single greatest environmental risk to human health. More than 90 per cent of the world’s population lives in areas that exceed the World Health Organization guideline for healthy air. In North America, Canada and the United States of America have …
Polar bear populations in and around Alaska are declining due to continued melting of sea ice and Russian poaching, according to reports released Thursday by the U.S. Fish and Wildlife Service. Fewer polar bears have survived in the southern Beaufort Sea, which extends from northern Alaska to parts of Canada, …
Contrary to the popular assumption that the new swine flu pandemic arose on factory farms in Mexico, federal agriculture officials now believe that it most likely emerged in pigs in Asia, but then traveled to North America in a human. But they emphasized that there was no way to prove …
Canadian scientists are breeding a special type of cow designed to burp less, a breakthrough that could reduce a big source of greenhouse gases responsible for global warming. Cows are responsible for nearly three-quarters of total methane emissions, according to Environment Canada. Most of the gas comes from bovine burps, …
General Electric's Energy Financial Services is working on thousands of megawatts of renewable energy projects, but is not likely to move forward until the U.S. government decides on rules for new grants, an executive in the company's energy business said on Tuesday. Funding for new clean energy projects largely dried …
Shares in carbon emissions exchange operator Climate Exchange plc jumped nearly 17 percent on Tuesday after IntercontinentalExchange said it had taken a 4.8 percent stake in the company on Monday. The shares, trading on the London Stock Exchange, closed up 107 pence or 16.6 percent at 751 pence. Climate Exchange …
Arctic nations are promising to avoid new "Cold War" scrambles linked to climate change, but military activity is stirring in a polar region where a thaw may allow oil and gas exploration or new shipping routes. The six nations around the Arctic Ocean are promising to cooperate on challenges such …
UN Human Rights Council on Tuesday debated, in a full-session, on the impacts of climate change on full enjoyment of human rights, especially in vulnerable countries. The debate tabled by the Maldives, sought to portray climate change not solely as a scientific issue, but also as a matter of global …
While conservation biologists debate whether to move organisms threatened by the warming climate, one forester in British Columbia is already doing it.
The CEO of Kinder Morgan Energy Partners LP said on Tuesday that the pipeline giant will not enter the market to sock away heat-trapping greenhouse gases in underground reservoirs unless the U.S. government settles who is legally liable if the gas leaks out. Houston-based Kinder Morgan, which already owns the …
No single technology will triumph in the pursuit of a "greener" auto industry. Instead, the future will include a mix of cars powered by electricity, hydrogen fuel cells and biofuels, according to the world's biggest car makers. Gathered together at a hydrogen and fuel cells conference in Vancouver this week, …
U.S. Energy Secretary Steven Chu said on Monday he believes technology can solve environmental problems associated with Canada's oil sands and that the huge nearby resource contributes to U.S. energy security. Chu told the Reuters Global Energy Summit that the balance between the environmental impact from the huge energy resource …
Farm and environment groups opposed to genetically modified wheat are countering a call from other farm organizations for biotech companies to commercially develop it. Fifteen groups in the top wheat-exporting countries of Canada, the U.S. and Australia released a joint statement of opposition to GMO wheat on Monday. It follows …
Scientists asked people around the world on Monday to help compile an Internet-based observatory of life on earth as a guide to everything from the impact of climate change on wildlife to pests that can damage crops. "I would hope that ... we might even have millions of people providing …
Industrialized aquaculture is the world's fastest-growing animal food production system and is regarded by some experts as an integral part of the long-term solution to growing global food demands. Others, however, contend that the aquaculture industry has no place in sustainable food production, citing an overuse of wild fish to …
Life evolved when the ocean nickel levels dropped evolution of life was preceded by a great rise in the atmospheric oxygen levels. There are a couple of theories as to what triggered that rise. While both talk about a decrease in the number of bacteria that produce methane (methanogens) and …