The environmental impact of nine pesticides, commonly used in grape cultivation, may have been significantly underestimated, ...

While increasing levels of human-caused greenhouse gases cause a warming effect on Earth's lower atmosphere, it has an opposite impact on the upper atmosphere, William Parker, a PhD candidate at ...

Virgin's spacecraft features unique hinged wings that rotate upward after engine shutdown to slow and stabilize the craft for re-entry. Once back in the lower atmosphere, the wings rotated back ...

In the very thick lower atmosphere, less than 60 miles (100 kilometers) above the planet's surface, we see a purplish mixture of red and blue lights—the signature colors of molecular nitrogen.