The World Meteorological Organization’s fifth annual Air Quality and Climate Bulletin, issued in September, called attention to the effects of air pollution on climate change and human and ecosystem ...

Megadrought and climate change is making water even more scarce in the West. Imagine a world where water is scarce in the West -- or at least stretches of the increasingly hot and dry landscape. A ...

In March, the World Meteorological Organisation reported that the concentration of carbon dioxide in the Earth’s atmosphere had reached its highest level in the past 800,000 years – and continues to ...

"There are lots of reasons to care about climate change, and we are not powerless to stop it and all of these negative ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Jul 17, 2025, 08:31am EDT Jul 17, 2025, 12:35pm EDT Climate curve ...

1. Climate science basics -- What is the greenhouse effect and how does it warm the Earth? -- Why are scientists so certain the climate system is warming? -- How does global warming increase sea ...

Point State Park, center, at the confluence of the Allegheny, left, Monongahela, right, and Ohio, bottom left, rivers in Downtown Pittsburgh is flooded on Wednesday, April 3, 2024. Across the country, ...

Donald Trump pulled the U.S. out of the Paris Accord. — -- President Donald Trump's decision to pull out of the landmark Paris climate agreement could have far reaching consequences on climate ...

From heat waves to soil nutrients, climate change is impacting our gut health. Editor at Large If you’re like a lot of people, you’re finding it harder and harder to stomach climate change—literally.