Researchers have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one of the main sources of carbon emissions in the ...

In 2019, atmospheric CO2 concentrations hit levels not seen on Earth for more than 3 million years. Warmer temperatures are translating to higher sea levels, as sea ice and glaciers melt and seawater ...

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. "There is ...

Studying ice cores from Antarctica, scientists of the Alfred Wegener Institute for Polar and Marine Research extended the record of historic concentrations of carbon dioxide, methane and nitrous oxide ...

I often hear something from those uncertain about the danger of our significant greenhouse gas emissions. They, in honest uncertainty, see that temperatures have cycled up and down before humans were ...

New data from the National Oceanic and Atmospheric Administration show atmospheric carbon dioxide levels are continuing to rise but global temperatures are not following suit. The new data undercut ...

An updated global warming report was released last Friday in Stockholm by the Intergovernmental Panel on Climate Change (IPCC) that doubles down on the claim that humans are causing the Earth to warm ...

A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth’s surface temperature has changed over the past 485 million years. In a paper ...

New preliminary research suggests that a combination of higher atmospheric CO 2 and hotter temperatures contribute to a reduction in nutritional quality in food crops, with serious implications for ...