A Dec. 17 Facebook post (direct link, archive link) claims a CO2-driven greenhouse effect is not causing modern climate change. "The greenhouse effect is a hoax," reads the post's caption. " ...

Doug LaMalfa of California questioning a panel of transportation and construction experts about carbon dioxide at a congressional hearing. LaMalfa asks what percentage of the atmosphere is ...

A misleading graphic circulating on social media understates man-made contributions to carbon dioxide (CO2) levels in the Earth’s atmosphere, overstates “natural” levels and downplays the ...

"Now we are finding that atmospheric CO2 levels are increasing faster than ever." The researchers measured carbon dioxide, or CO2, levels at the Mauna Loa Atmospheric Baseline Observatory.

Startups like Climeworks have proven that it’s possible to suck excess CO2 from the air and store it underground to fight climate change. But the technology is still too expensive to be viable ...

Every year, companies around the United States capture around 18 million metric tons of carbon dioxide from natural gas processing plants, oil refineries and power plants. As long as that CO2 ...

Little did she know, her sons and nephew were just down the road in the Cadillac, unconscious, victims of a mass poisoning from a carbon dioxide pipeline rupture. As the carbon dioxide moved ...

That’s because there’s a shortage of carbon dioxide (CO2) in the U.S., leading to complications at a number of breweries and food suppliers across the country. Food and beverage companies ...

Source: National Oceanic and Atmospheric Administration’s Global Monitoring Laboratory The chart shows monthly numbers of carbon dioxide molecules per million molecules of dry air. Because of ...

But there’s another byproduct: carbon dioxide. Fermentation releases CO2 as the yeast breaks down sugar to create alcohol. At most wineries and breweries, it is released into the atmosphere.