Researchers discovered more than 30 dead whitebark pine trees that were entombed in ice for millennia, representing a bygone ...

An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last ...

Trees have become submerged under 4 meters of water ... The irony is that this precious equipment is there to measure the very cause of its demise: Abrupt permafrost thaw, where the ice-rich ...