Learn more about these signs of summertime cold, perhaps tied to volcanic activity in 1877 and 1902.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Ancient secrets are emerging from the melting ice of the Rocky Mountains, revealing a 5,900-year-old whitebark pine forest ...

Researchers are revealing the secrets of 6,000-year-old pine forests, preserved in ice patches in the Beartooth Mountains.

Melting alpine ice in the Rocky Mountains has led to the discovery of a 5,900-year-old whitebark pine forest. Over 30 trees ...

During an ancient warm period, the trees had grown at an elevation above 10,000 feet – about 600 feet higher than where the ...

Wildlife will find the most shelter from clusters of conifers rather than individual specimens, and a mix rather than a single variety. Cedar, spruce, hemlock, pine and fir are all heroes in a ...