A mountain pine beetle outbreak is on the rise in Black Forest and across the state. The Colorado State Forest Service is ...

Extreme drought and bark beetles now threaten California's Ancient Bristlecone Pine Forest, home to Methuselah, a 4,853-year-old bristlecone pine.

If you thought the ancient evergreens at California's Big Basin Redwoods State Park were old, the state's bristlecone pines make these old-growth trees look like saplings. Hidden within Inyo National ...

Now, the forest is 80 years old, and the dying bishop pines are being replaced by oak and bay. Without another wildfire, this indigenous bishop pine forest — the largest natural bishop pine grove in ...

Native Monterey pine trees in Cambria, California, are struggling to survive drought and diseases. Cal Fire wants to manage the forest and reduce fire danger.

In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has ...

Eastern Oregon's Malheur National Forest boasts some of the state's oldest trees, including pine and larch that live more ...

Think you're getting old? Take a trip to the Ancient Bristlecone Pine Forest, on the Nevada-California border near Bishop, Calif., where the oldest tree is nearly 5,000 years old. Makes you feel li ...

Experts fight to heal forest amid drought, diseases,” Aug. 5, 2022) oversimplifies the current condition of Cambria’s Monterey pine forest, and I would like to offer a counterpoint to that ...