They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

The amount of methane added to the atmosphere in the past decade also corresponds to studies that show fracking operations leak, vent, or flare between 2 and 6 percent of the gas produced, Howarth ...

Earth’s atmosphere now has more carbon dioxide in it than it has in millions — and possibly tens of millions — of years, according to data released Thursday by the National Oceanic and ...

Earth's atmosphere hasn't had this much CO2 in millions of years New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

NASA's GOLD mission found unexpected, and unexplainable, C-shapes and X-shaped formations in part of Earth's atmosphere called the ionosphere. NASA's GOLD mission found unexpected, and unexplainable, ...

Yet, Arkisys, the company Barnhart cofounded in 2015, is focusing on low Earth orbit (LEO) — the buzzing region closest to Earth up to altitudes of about 1,200 miles (2,000 km).