Juniper Research finds worldwide carbon dioxide emissions from cell phone charging will more than double by 2019.
MIT boffins create a new type of pencil lead that can draw hazardous-gas-detecting sensors on paper. Just don't bring it to the SAT.
This story has been changed to reflect the fact that it wrongly identified the report as having originated at NASA. One of the report's authors has provided a clarification.
A report from three researchers at Penn State suggests the Earth's rising greenhouse gases could make aliens believe we are an ever-increasing, ever-expanding threat.
The General Motors Orion Assembly plant will save $1.1 million a year in energy costs thanks to recent improvements at the plant.
Lawrence Livermore National Laboratory licenses carbon nanotube technology to spinoff company for commercialization.
The Environmental Protection Agency is proposing to rule that greenhouse gases like carbon dioxide are a cause of global warming and a threat to public welfare.
Rebuking the EPA's stance, a 5-4 U.S Supreme Court decision says greenhouse gases can be regulated as pollutants, but falls short of ordering the agency to do so.