The oldest tree species is the Great Basin bristlecone pine (Pinus longaeva). The oldest tree of the species is named Methuselah and is more than 4,800 years old. The longevity of the Great Basin ...

The bristlecone pine tree is the world's oldest living non-clonal organism. This one grows in California's White Mountains. (Kat Kerlin/UC Davis) What can the world’s longest living individual teach ...

As temperatures neared their midday peak, Hu Xiaosong was doing his regular patrol, at an altitude of more than 5,500 feet, ...

You may be wondering how to grow a pine tree from a pine cone. Well, you’re in luck because growing pine trees from seed is an easy way to produce lots of trees economically. Is it possible to ...

The Portland Sea Dogs, in partnership with the Pine Tree Society and the Maine Association of the Deaf, will host their third ...

Use your pruned pine branches in festive, eco-friendly decorations. Learn how to make a branch tree arrangement to decorate for the holidays. More and more people–over the last few years–have rebelled ...

The most prevalent threat comes from the emerald ash borer. It's a metallic green insect with a coppery-red belly that's ...