A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

As the sun grew hotter, so did Mars, prompting much of its atmospheric carbon dioxide to rain out and ultimately get locked ...

Scientists constructed a 100-year history of acidity in the Gulf of Maine. They expected coastal variability but were ...

Experts know from past experiments that djerfisherite can be created when potassium-rich fluids and iron-nickel sulfides ...

A 2021 study also found the carbon capture process emits significant amounts of methane, a potent greenhouse gas that’s ...

The carbon dioxide in the samples is then separated from the rest of the air and captured in glass tubes. Researchers then measure the isotopic composition of the carbon dioxide contained in the ...

In a breakthrough that edges carbon capture closer to circular economy goals, scientists at Caltech have developed a system ...

Carbon dioxide, known by the chemical formula CO2, ... Samples of ice, lake and seafloor cores indicate how much carbon dioxide existed at different periods on the planet.

Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the recordings began, Scripps reported in January. The average readings for the 12 ...

When the flask took in its last sample in 2022, atmospheric CO2 levels registered 421.36 ppm, a concentration that Lueker calls “unbelievable.” When the instrument first began collecting ...

New research from the University of California, Davis, the Chinese Academy of Sciences and Texas A&M University reveals that ...

What's at risk if greenhouse gas tracking stops 03:09. More carbon dioxide — released from cars, factories and power plants — was present in the atmosphere last year than ever before in ...