This tree is susceptible to a number of pests and diseases, including pine wilt nematodes, sawflies, a number of moth species, and fungal diseases. Perhaps the most significant threat to Japanese ...

Scientists studying pine trees and juniper shrubs in northern Scandinavia are revealing the weather of the past by looking at ...

Blue growth rings in woody plant stems indicate years when cells failed to lignify properly due to summers that were too cold ...

The States said a diseased tree near the playground meant it needed to be temporarily closed A playground will be closed for four days as a safety precaution while a large pine tree is felled ...

Researchers are revealing the secrets of 6,000-year-old pine forests, preserved in ice patches in the Beartooth Mountains.

Efforts are under way to collect seeds from apparently disease-resistant individuals and outplant seedlings. It’s also important to protect the places on the landscape where the tree is managing to ...