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.

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

Levels of carbon dioxide — the most abundant planet-warming gas in the air — jumped up by a record amount in 2024.

The Madison branch of the 50501 movement held an Earth Day “Artivism” event Tuesday afternoon at the Wisconsin State Capitol.

This graph "showed early on that humans were having ... which simultaneously measure atmospheric CO2 concentrations at an altitude of 3,400 meters (11,000 feet). To ensure they're working properly ...

The lack of context minimized the government’s own findings that atmospheric levels of carbon dioxide — the most abundant planet-warming gas in the air — jumped up by a record amount in 2024.

[AFP] In his California laboratory, Ralph Keeling examines a graph created from data his father began collecting that keeps a record of the amount of carbon dioxide in the atmosphere. After 67 ...

Carbon dioxide in the atmosphere has spiked to levels not seen in millions of years on Earth due mainly to the burning of ...

The new findings reveal that the ancient Martian carbon cycle was unbalanced, with more carbon dioxide sequestered in rocks than released back into the atmosphere, likely due to volcanic activity.