1694 Results for



2012 Nissan Leaf SL

The 2012 Nissan Leaf offers a good blend of affordability and all-around performance for city dwellers and suburbanites looking to go zero-emission, but its cruising range limits its appeal for long hauls.

By Nov. 13, 2012

4 stars Editor's rating Nov. 13, 2012

Car emissions hurt you more than electricity generating: Here's why

MIT study blames automotive emissions, more than power generation, for air pollution-related deaths.

By Feb. 13, 2014


Marvel at massive Milky Way energy emissions

Researchers snap a stunning photo of massive amounts of charged particles bursting from the center of the Milky Way galaxy.

By Jan. 7, 2013


Zero emissions from liquid air

The Dearman Engine company is working on a new type of engine. Fueled by liquid air, the pressure from the rapidly heating air pushes the pistons. The only emission is air.

By Jan. 24, 2012


Study: Smart meter radio frequency emissions low

With more safety concerns around smart meters, a study measures the radio frequency emissions of one meter and finds them well below FCC standards.

By Feb. 22, 2011


Hackers target carbon emissions trading market

Latest theft of carbon emissions permits could lead to additional security requirements at government-run registries in Europe.

By Jan. 21, 2011


Volkswagen Nils is a zero-emissions commuter vehicle for one (photos)

Volkswagen's latest concept is designed for city drivers who commute alone for short distances.

12 Images By Sep. 14, 2011


U.S. issues timetable for carbon emissions cuts

EPA plans to propose so-called performance standards on greenhouse gas emissions on both new and existing plants beginning in July for power plants and for oil refineries by December.

By Dec. 23, 2010


U.S. cracks down on vehicle emissions

EPA and Department of Transportation finalize the first greenhouse gas emissions rules on automobiles and boost fuel efficiency standards.

By Apr. 2, 2010


LG to slash CO2 emissions with eco-magnesium

LG will replace conventional magnesium in its mobile phones to a more environmentally friendly magnesium alloy, effectively reducing CO2 emissions by 4kg per handset.

By Dec. 6, 2010