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

Human activities continue to pump billions of tons of carbon dioxide into the atmosphere each year, raising global ...

in a bid to avert the most dangerous impacts of climate change. Carbon dioxide in the atmosphere traps heat, and higher levels of the gas trap more heat, pushing up global temperatures over time ...

Record heat and rain turned thousands of Greenland lakes brown in 2022 as they hit a tipping point and began emitting carbon ...