Diplomats crafting the blueprint for a worldwide climate rescue deal tendered their 48-page offering, concluding a bitter four-year haggle that seemed often to teeter on the brink of collapse.
Finding the right mix of green energy technologies for generating electricity will be crucial in reducing the global impact of pollution for the next generation, according to a United Nations report co-written by a Yale professor.
An ESA-developed water treatment system has been chosen as one of a hundred top climate technologies to mark this week's COP21 climate change summit in Paris.
Human power used to be all the rage. 150 years ago, products that relied on human energy such as the bicycle, pedal-powered lathe or sewing machine could be found in most households. But as electro-mechanical motors developed, ...
The world's biggest banks are ploughing hundreds of billions of dollars into coal mining despite claiming to be leaders in the fight against climate change, according to a report issued at a UN conference Wednesday.
If it's green, it's mostly clean, according to a new, comprehensive review of renewable energy sources released today by the International Resource Panel, hosted by the United Nations Environment Programme (UNEP).
Britain is to signal the winding down of polluting coal-fired power plants, indicating they should be replaced with gas and nuclear stations, according to pre-released parts of a Wednesday speech.
Although cheaper and cleaner than fossil fuel-based energy, electricity derived from renewable sources lacks clear regulations that would enable it to be used at large scale.
Austria's largest state said Thursday that 100 percent of its electricity is now generated using renewable sources of energy.
It wasn't a natural disaster or high demand that caused an electrical blackout in the northeastern United States in summer 2003. A high-voltage power line in Ohio brushed against overgrown trees, causing it to shut down, ...