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 ...

We had a mysterious pine tree not too long ago, and here is another. There’s always a new pine species that’s worth learning about. This one is growing in a small park not far from my house, in the ...

"Protecting the remaining pine rocklands from development, applying controlled burns to safely mimic the effects of wildfire ...

Know all of the different options before you head out to the tree farm. In the meantime, you may want to learn about the different types of trees that are available—varieties like Douglas fir, blue ...

In this 2019 file photo, Oregon State University-Cascades researchers examine a whitebark pine killed by fungus. Whitebark pine, an iconic but rare species of pine tree that can be found at high ...

Close-up image of fresh red pine cone and needles (Michigan Department of Natural Resources) Know where to find Red pine trees? If you collect a bushel of red pine cones next month you could earn $100 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The first fossil ...

The Michigan Department of Natural Resources said the state's invasive species watch list has been updated to include two new species. According to the DNR, the Mountain pine beetle and water-primrose ...