A UC Davis professor's pleasure hike in the High Sierra turned into a new elevation record for California's highest tree, the ...

Scientists discovered more than 30 dead whitebark pine trees (Pinus albicaulis ... They found the previously hidden stand of trees on the Beartooth Plateau in northwest Wyoming, which is part ...

Stewards of the Yale Toumey Forest plan to take down many more of the forest’s red pines over the next two years due to an ...

Climate change poses a particular risk to pine trees growing in dry areas ... Pines have deep taproots, and they remain ...