At a week out, specific details are likely to change but Northern Californians should keep a close eye on this forecast.

The concentration of carbon dioxide in the atmosphere is at its highest point in 800,000 years, according to UN research that ...

Atmospheric carbon dioxide levels reached 420 parts per million in 2023, the highest in the last 8,00,000 years, according to the World Meteorological Organization's (WMO) State of the Climate ...

Last year was the hottest year on record, the top 10 hottest years were all in the past decade and planet-heating carbon ...

Global sea levels rose 0.23 inches in 2024, satellite records show, compared to the predicted 0.17 inches expected for the ...

The threats for both flooding and avalanches will remain elevated as an atmospheric river washes over B.C. to start the week ...

The primary driver of our planetary climate crisis -- carbon dioxide gas (CO2) -- continues to pile up in our atmosphere at ...

The World Meteorological Organization's report said long-term global warming is currently estimated to be between 1.34 and ...

The pre-industrial level was 280 ppm, according to the US National Oceanic and Atmospheric Administration.

Carbon dioxide levels in 2023, the latest year with complete global data, were 2.3 ppm higher than in 2022 and 151 percent of ...