Scientists are worried because they can’t fully explain the big jump, but they think it might mean that carbon absorption by forests, fields and wetlands is slowing down—a major problem for the world.

When bottom trawls are dragged across the seafloor, they stir up sediments. This not only releases previously stored organic carbon, but also intensifies the oxidation of pyrite, a mineral present in ...

CO2 levels spiked in La Palma, Spain, after the 2021 Cumbre Vieja eruption. But a novel network of CO2 detectors is helping ...

A company that spreads crushed rock on farmers' fields to help draw climate-warming carbon dioxide from the atmosphere has ...

In UK, Project SeaCURE is pioneering technology to extract CO₂ directly from seawater, enhancing the ocean's natural carbon ...

In his California laboratory, Ralph Keeling examines a graph created from data his father began collecting that keeps a ...

TIME speaks with the winner of the XPrize Carbon Removal award, Mati Carbon, which was announced at the TIME100 Summit.

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To study Mars’s chemical and mineral makeup, the Curiosity rover drills one to 1.5 inches down into the subsurface, then ...

Carbon-rich water sinks deep underground, locking away CO2 where it can’t harm the climate anymore, even during earthquakes.