Can we get 100 percent of our energy from renewable sources?
Some researchers doubted the feasibility of many of the recent scenarios for high shares of renewable energy. Now scientists have hit back with their response to the points raised. They demonstrate that there are no roadblocks on the way to a 100 percent renewable future.
Shocking Study Shows One Third of World’s Protected Areas Degraded by Human Activities
A shocking study confirms that one third of the world’s protected areas — an astonishing 2.3 million square miles or twice the size of the state of Alaska – are now under intense human pressure including road building, grazing, and urbanization.