The United States and Europe are among the world's largest emitters of nitrogen dioxide -- but both have also shown the most dramatic reductions in these emissions between 2005 and 2014, according ...

New NASA satellite images show how pollution levels have changed in the last decade in various regions and 195 cities across the world. CNN values your feedback 1.

A U.S.-French satellite that will map almost all of the world’s oceans, lakes and rivers rocketed into orbit Friday. The predawn launch aboard a SpaceX rocket from Vandenberg Space Force Base in ...

An $88 million satellite backed by billionaire Jeff Bezos that detected oil and gas industry emissions of the powerful ...

Quegan first conceived of using a P-band radar to map the world’s forests about 20 years ago. Up until 2004, the technology was restricted to use by the U.S. Defense Department, he said.

The United States and Europe are among the world's largest emitters of nitrogen dioxide — but both have also shown the most dramatic reductions in these emissions between 2005 and 2014 ...

Quegan first conceived of using a P-band radar to map the world’s forests about 20 years ago. Up until 2004, the technology was restricted to use by the U.S. Defense Department, he said.

Satellite images from NASA's Aura satellite have revealed the huge changes in air pollution that have taken place across the globe including significant reductions over the last 10 years. Using ...