Global warming doesn't stop when the emissions stop

Our climate is out of balance: Increasing accumulation of CO2 in the atmosphere has caused the Earth's temperature to increase by 0.8° C since the beginning of the industrial revolution. According to a study by Thorsten ...

A step toward reduced nitrogen-oxide emissions in vehicles

Stricter environmental regulations enacted in the last few years are putting a squeeze on emissions from car engines, including nitrogen oxide. While modern "lean-burn" gasoline and diesel vehicles use less fuel, they also ...

US power plant emissions down, study finds

Power plants that use natural gas and a new technology to squeeze more energy from the fuel release far less of the greenhouse gas carbon dioxide than coal-fired power plants do, according to a new analysis accepted for publication ...

page 1 from 12