Austria's largest state said Thursday that 100 percent of its electricity is now generated using renewable sources of energy.
A new study from the Department of Energy's Oak Ridge National Laboratory explains the mechanism behind a technology that converts bio-based ethanol into hydrocarbon blend-stocks for use as fossil fuel alternatives.
Using solar or wind power to produce carbon-based fuels, which are commonly called fossil fuels, might seem like a self-defeating approach to making a greener world. But when the starting material is carbon dioxide, which ...
Any plausible game plan for capping the rise of Earth's surface temperature depends on replacing fossil fuels with energy sources that generate little or no carbon pollution.
Carbon-cutting pledges from 146 nations for a universal climate rescue pact leave the "door open" to capping global warming below the danger threshold, the United Nations said Friday, a month ahead of crunch talks in Paris.
Researchers from the Department of Civil and Environmental Engineering at Penn State have discovered an effective method to convert waste heat into hydrogen gas without the use of fossil fuels.
A UConn researcher has developed a light-harvesting antenna that could double the efficiency of existing solar cell panels and make them cheaper to build.
A type of bacteria plucked from the bottom of the ocean could be put to work neutralizing large amounts of industrial carbon dioxide in the Earth's atmosphere, a group of University of Florida researchers has found.
The Massachusetts Institute of Technology announced a five-year plan Wednesday to combat climate change but said it won't divest its $12.4 billion endowment from fossil fuels, despite pressure from students and a campus committee.
As a new chairman is appointed to the Intergovernmental Panel on climate Change (IPCC) a University of Manchester climate expert has said headline projections from the organisation about future warming are 'wildly over optimistic.'