In 1958, scientist Charles David Keeling began monitoring carbon dioxide levels at the Mauna Loa Observatory in Hawaii, providing the first clear evidence that humans were increasing atmospheric CO2 ...

Exploration has never been a safe occupation. For every significant discovery, there has been sacrifice by those seeking out ...

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

Despite its reputation, outer space is far from empty, and the region around our planet is particularly riddled with space ...

Scientists fear an 'irreplaceable' loss of key climate data as Trump cost-cutting plans target a key CO2 monitoring site in ...

April 4 (UPI) -- SpaceX's Fram2 mission, the first crewed mission to ever orbit Earth's North and South poles, is set to ...