MANY reports 1–5 indicate that plants in a closed system will reduce the concentration of carbon ... that only about two-thirds of the atmospheric carbon dioxide is available for photosynthesis”.

Researchers in Japan say satellite data show that the concentration of carbon dioxide in the Earth's atmosphere in 2024 ...

Between 2023 and 2024, the concentration of carbon dioxide in the atmosphere rose by 3.58 parts per million (ppm), to reach a total of 427 ppm—the largest increase between calendar years ...

How fast the level of atmospheric carbon dioxide — and with it, the temperature — goes up matters for the ability of humans and ecosystems to adjust. A slower increase gives humans time to move away ...

This means that January 2025 stands out as anomalous even by the standards of the last two years,” Hausfather explains.

Carbon dioxide (CO2) is a major respiratory metabolite, and continuous monitoring of CO2 concentration in exhaled breath is ...

As the fight against climate change intensifies, scientists are exploring every possible avenue to reduce the growing ...

Design and process control are the be-all and end-all when it comes to reducing CO 2 from flue gases or the atmosphere ... been described down to a CO 2 carbon dioxide content of 10 to 20%.