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

Cutting data climate collection – as the Trump administration is now trying to do – is like breaking a thermometer to avoid ...

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

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

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 ...

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 ...

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.

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 ...

The pristine samples from asteroid Ryugu returned by the Hayabusa2 mission on December 6, 2020, have been vital to improving ...

Bubbling carbon dioxide, which is found in flue gases, through an acid solution dramatically increases the durability of membranes used in carbon dioxide reduction reactions. One particular ...