Branches from an ice-covered tree near Hume, Virginia, broke off as winter storms swept across the region on Thursday, 6.

Researchers discovered more than 30 dead whitebark pine trees that were entombed in ice for millennia ... so long as they have enough moisture. “Year-over-year records, as well as decadal ...

A 5900-year-old whitebark pine forest has been discovered due to the melting of alpine ice in the Rocky mountains. Scientists found more than 30 trees approximately 3100 metres above sea level ...