Add Yahoo as a preferred source to see more of our stories on Google. Since the industrial revolution began, however, humans have been adding more and more carbon dioxide to the Earth’s atmosphere, ...

A new study suggests rising carbon-dioxide levels may be slowly changing human blood chemistry and could impact long term ...

For years, the global conversation around climate change has been anchored by the concept of “net-zero.” Corporations and governments worldwide have made ambitious pledges. While this represents ...

A massive new review of ancient atmospheric carbon-dioxide levels and corresponding temperatures lays out a daunting picture of where the Earth’s climate may be headed. The study covers geologic ...

The claim: CO2 from humans represents 3.2% of total CO2 in the atmosphere and 0.12% of all greenhouse gases in the atmosphere A June 14 Facebook post (direct link, archive link) uses pie charts to ...

Sept 4 - Carbon dioxide helps plants grow but it can also worsen conditions for plant growth, contrary to a graphic shared on social media that misleadingly suggests higher CO2 in Earth’s atmosphere ...

Carbon dioxide is key to how long airborne viruses hang around in the air and, therefore, their likelihood of spreading. Opening a window may be a more scientific way to avoid the spread of ...

If there is one key message for the CO2 market this year it is that risk is structural and not seasonal. The combined impact ...