Environmental Defense Fund was the first environmental group to hire a full-time economist, way back in the 1970s. At the time, many wondered what economics had to do with protecting the environment. We saw an opportunity and seized it because we believe prosperity and stewardship can go hand-in-hand, and solutions (more…)
The steady disappearance of Arctic sea ice, which is causing the exposed and darker surface of the Arctic Ocean to absorb more sunlight, is having a more profound impact on global warming than previously estimated, according to a new study.
The decline of albedo, or reflectivity, from the Arctic (more…)
The history of mankind’s technological use of solar power is thoroughly chronicled in a new book penned by John Perlin. With Let it Shine: The 6000-Year Story of Solar Energy, solar and forest conservation expert Perlin takes the reader on a journey that stretches back to ancient times, around 2,500 years ago, when Greek architects (more…)
United Nations climate chief Christiana Figueres said that coal power can be part of the solution to curbing global warming, but it would require shuttering older coal power plants, advancing carbon capture and storage (CCS) technology, and resolving to leave much of the planet’s existing coal reserves in the ground. (more…)
The 1987 Montreal Protocol, an international treaty designed to protect the ozone layer by banning chlorofluorocarbons (CFCs), has also slowed global warming since the mid-1990s, a new analysis has found.
The ban has lowered global temperatures by about 0.2 degrees F since it was enacted, scientists report (more…)
The governors of California, Oregon, and Washington, together with the premier of British Columbia, have signed a pact to coordinate efforts to combat global warming. With a combined GDP of $2.8 trillion and a population of 53 million people, the three states and the Canadian province represent the world’s fifth largest economy. (more…)
Climate change could significantly transform up to 86 percent of the planet’s land ecosystems under worst-case global warming scenarios, according to researchers at Germany’s Potsdam Institute for Climate Impact Research. That estimate is based on a 4 to 5 degree C temperature increase by the year 2100 — a scenario that is plausible given many (more…)
Saying it is 95 percent certain that humans have caused most of the global warming of the last half-century, scientists with the Intergovernmental Panel on Climate Change (IPCC) warned today that the world can afford to burn about 1 trillion more tons of carbon before facing extreme climate change. (more…)
Production of energy is one of the most crucial challenges facing many countries across the world. Energy production method varies from one point to another but what makes it expensive is the cost of production. Bio gas is one of the most efficient gases that have gained worldwide recognition because of energy production. I know many people (more…)