For the first time, scientists have measured atmospheric gases from the late Pliocene, yielding data that could help to predict the future climate ...

CO2 levels are altering the chemical makeup of human blood over time, and may lead to health problems down the road. | Credit ...

The rise of carbon dioxide (CO 2) in Earth's atmosphere is detectable and measurable in the blood of its human inhabitants, a ...

An observatory high on Hawaii's Mauna Loa volcano that measures carbon dioxide in the atmosphere has reported its highest ever seasonal peak concentration of the greenhouse gas. For the first time, ...

New analyses of ancient ice from Antarctica and the air contained inside it are extending the history of Earth's climate records and expanding researchers' understanding of how the planet has changed ...

GENEVA (AP) — Heat-trapping carbon dioxide levels in the atmosphere jumped by the highest amount on record last year, soaring to a level not seen in human civilization and “turbo-charging” the Earth’s ...

Researchers from The Kids Research Institute Australia and Curtin University have found that rising atmospheric carbon dioxide is leaving a measurable trace in human blood, and the shift may be ...

The levels of the crucial heat-trapping gases in the atmosphere reached historic highs last year, growing at near-record fast paces, according to the U.S. National Oceanic and Atmospheric ...

MAYPEARL, Texas — Some parents in Maypearl are frustrated and demanding answers after Maypearl Primary School was abruptly closed last week due to air quality concerns. Chase Edwards has a ...

The Indiana State Department of Health ran air quality control tests at North Central High School and found high levels of ...