What is carbon dioxide and how is it connected to climate change? Carbon dioxide (CO 2) is a colorless, odorless greenhouse gas produced by numerous natural processes and by human activities such as ...

A carbon monoxide expert has urged people to watch out for signs of the ‘silent killer’ in their home. Carbon monoxide is a colourless, odourless, and tasteless gas that can be deadly.

The direct air capture industry has ambitious plans to pull carbon dioxide from the atmosphere ... Companies that get federal grants or loans usually sign a legally binding agreement and depend ...