New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

Another year, another record,” quipped Ralph Keeling, head of the Scripps CO2 Program, as atmospheric carbon dioxide hit 430 ...

Hidden in every tenth of a degree of extra warmth are hair-trigger switches built into Earth systems that are critical for ...

The 1956 paper “The Carbon Dioxide Theory of Climatic Change” outlined CO2’s role in altering climate. Google Books indicates usage of “climate change” predated and surpassed “global warming” since ...

The region's temperature has risen by approximately 0.09°C per decade over the last 40 years, which is significantly lower ...

Then two years ago, the group predicted the world would pass that threshold between 2030 and 2035. Now, new data from the ...

2025 — The Arctic is one of the coldest places on Earth, but in recent decades, the region has been rapidly warming, at a rate three to four times faster than the global average. However ...

It shows there is an 80% chance that at least one year between 2025 and 2029 will be warmer than the warmest year on record ...

Planting trees can help cool the earth, but it won’t be enough to stop climate change without deep emissions cuts, new ...

Pope Francis put the Catholic Church on the side of the environmental movement by embracing science and our responsibility ...

A photo exhibition that’s part of the Right Here, Right Now Global Climate Summit shows the devastating effects of climate ...