Nitrogen is an important component of the global environment, affecting agriculture, climate, human health, and ecosystems.

The deadly heat wave that roasted the Pacific Northwest and western Canada was virtually impossible without human-caused climate change that added a few extra degrees to the record-smashing ...

High-sensitivity climate models should not be excluded when projecting future regional climate impacts because the level of warming measured globally is not always the only good indicator of regional ...

A powerful future earthquake, coupled with climate-driven surges in sea levels, could significantly increase flood risks in the Pacific Northwest, a study has found. These conditions could impact ...

In the 1990s, climate scientists made bold forecasts about carbon, heat, and storms. Read what science predicted and what ...

After a record fall, when nearly the entire United States experienced drought—unprecedented in US Drought Monitor history—water managers and planners nationwide are nervously hoping for a wet winter, ...

Conversational AI chatbots are making climate misinformation sound more credible, making it harder to distinguish falsehoods from real science. In response, climate experts are using some of the same ...

A new wave of climate research is sounding a stark warning: Human activity may be driving drought more intensely — and more directly — than previously understood. This article was originally published ...

Later this century, sometime toward my teenage son’s late middle age, climate change might torch 50 percent of the world’s gross domestic product. I’ll say that again. Sometime around 2070–2090, ...