Melting Ice Patch in the Rocky Mountains Reveals 5000-Yr-Old Greenery ... temperatures dropped so drastically that these high-elevation trees could no longer survive, and the growing ice patch ...

Scientists have uncovered ancient whitebark pine trees preserved for almost 6,000 years in Wyoming's Rocky Mountains. This discovery offers crucial insights into historical climate patterns and ...

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.

There is a huge beetle problem in the Rocky Mountains. The official declaration of what the mountain pine beetles are doing is a "catastrophic" killing off of trees. While foresters and others try ...

Melting ice has revealed an ancient pine forest in the Rocky Mountains in the United States. The trees, which date back almost 6000 years, were found 600 feet (183 metres) above the current tree ...

including Rocky Mountain National Park. Climate change is facilitating the spread of invasive grasses in the park as well as pine bark beetles, which are killing millions of trees. These changes, ...