A melting ice patch in the Rocky Mountains uncovered an ancient forest, and these trees have stories to tell about dynamic landscapes and climate change.

About an inch of snow officially fell Thursday on Portland, causing crashes, canceling school, shutting government offices ...

Snow and ice aren’t ideal conditions ... Ely crews build a runway on the frozen lake, allowing Forest Service pilots to launch cold weather search and rescue missions, wildlife surveys and ...

A frozen forest emerging "is not something I've heard of before," Philip Mote, an Oregon State University professor who was not involved in this study, but has studied snow conditions in the ...