A potted scarlet monkeyflower would die within a few days without water. But multiple natural populations of the species ...

Phoenix experienced its hottest winter on record, ending with a string of 90-degree days. Experts say it's a sign of a ...

A recent study in the scientific journal Nature says many forecasters are underestimating how much sea level will rise due to ...

The Oregon Department of Environmental Quality has issued a civil penalty of more than $3 million for air quality violations ...

In western Oregon, public forests that once fueled rural prosperity — and later came under strict habitat protections that ...

This winter was tied for the warmest on record, according to data released this week.

Wild scarlet monkeyflowers in California survived a historic drought by relying on a rapid evolution, marking the first time the process has been observed in the wild.

Dozens of proposals meant to address issues such as immigration, public health, education and economic issues died in committees lacking support, time or both Oregon lawmakers proposed hundreds of ...

Researchers develop TweetyBERT, an AI model that automatically decodes canary songs to help neuroscientists understand the neural basis of speech.

Wildfires are among the most economically costly natural disasters and are becoming more severe and frequent due to global ...