So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

Power to ace CSE.

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

The red planet, Mars, has long captured the imagination of scientists, dreamers, and space enthusiasts alike. With its stark ...

More than 100 million people in the U.S. will be in the path of an intense March storm starting Friday as the sprawling multi-day system threatens fires, blizzards, tornadoes, and flooding as it ...

BATON ROUGE, La. — A federal judge has halted Louisiana's first death row execution using nitrogen gas, which was scheduled to take place next week. U.S. District Court Judge Shelly Dick issued ...

(AP) — A federal judge has halted Louisiana’s first death row execution using nitrogen gas, which was scheduled to take place next week. U.S. District Court Judge Shelly Dick issued a preliminary ...

open image in gallery A federal judge in Louisiana has halted the state’s first ever death row execution by nitrogen gas, which was due to take place next week (AP2008) "The public has paramount ...

A federal judge has halted Louisiana’s first death row execution using nitrogen gas, which was scheduled to take place next week. US District Court Judge Shelly Dick issued a preliminary ...

Led by MIT, the new study indicates that emissions of carbon dioxide and other greenhouse gases are causing the upper atmosphere to contract, reducing drag on older satellites and debris – and thereby ...

We may earn commission if you buy from a link. Why Trust Us? Is there really an advantage to using nitrogen in tires rather than air, such as better fuel economy, a smoother ride, or longer tire life?

SEATTLE — Rain totals through Monday could exceed 1 inch in some areas of western Washington thanks to an atmospheric river centered over British Columbia. The bulk of the rainfall is expected ...