Levels of chlorine, which is also toxic at low concentrations, reached 40 times the average. The spiking levels underscore the added danger from wildfires when cars, homes, and other structures ...

Concentrations of carbon dioxide (CO2) are now more than 50% higher than before humans started burning large amounts of fossil fuels. Last year, fossil fuel emissions were at record highs ...

Jan 15 (Reuters) - A U.S. regulator on Wednesday proposed new rules to strengthen safety requirements for carbon dioxide and hazardous liquid pipelines at a time when carbon capture technologies ...

Carbon capture is a front-running technology for removing CO 2 from the atmosphere, but finding sustainable ways to store that carbon can be a challenge. A new study examines ways that carbon ...