Scientists believe the famed ‘Methuselah tree’ was alive before the foundation of the Roman Empire and the building of the ...

Hidden high in the White Mountains of eastern California, a gnarled, weathered tree quietly holds a staggering secret — it's ...

A non-profit organization has created 30 clones of a windswept white pine tree in Killbear Provincial Park that has attracted ...

Faced with increasing losses of millions of trees being killed by the dramatic spread of the mountain pine beetle, Jasper National Park has come up with a new plan to halt the beetle's infestation ...

FILE – Pine trees in the White River National Forest near Frisco, Colo., glow rusty red after being killed by the mountain pine beetle in this July 5, 2005, file photo. AP Photo/Ed Andrieski ...

Tujiin Nars means endless pine tree forest in Mongolian. However, the region lost 70 percent of its trees to wildfires in the late 1990s to early 2000s. In an effort to restore the scorched land ...

In California, Where Trees Are King, One Hardy Pine Has Survived for 4,800 Years In a harsh alpine desert, the Great Basin bristlecone pines abide amid climate change.

In the mountainous landscape, in the context of forest fire and ecological balance, the characteristics of the needle-leaved chir pine are often compared with broad-leaved banj oak (Quercus spp ...