But researchers are breeding the survivors into more resilient populations. Port Orford cedar trees in Redwood National Park that were killed by the root disease caused by the pathogen Phytophthora ...

When trees are cut down, what kind of future are we creating? These days, cities are getting hotter and hotter. Even fans and air-conditioners don’t help much. In places where there are fewer ...

Despite setbacks, over 90% of the trees in the replacement project have been successfully planted. The city aims to improve its urban tree canopy and address issues like urban heat islands.

A late-March ice storm that left a 12-county area of northern Michigan a disaster area has left thousands of broken, damaged and fallen trees. And that is a vector for pests and disease.

ADAMS — Before National Grid cut down 129 privately owned trees and 39 on town-owned land, no one on the town's Select Board was aware of its plan to do so. Only after the trees were felled did Robert ...

Some 750,000 trees have been planted at mini-forest locations in Ireland in the last two-and-a-half years, as part of the 100 Million Trees Project. Founded in 2022 by siblings Richard ...

Grandmother is a baobab tree, one of a species beloved worldwide not only for its longevity but also for its distinctive crown: a tangle of scraggly branches extends from the trees' top like ...

Known for their mushroom-shaped canopies and the blood-red sap that courses through their wood, the trees once stood in great numbers. On a windswept plateau high above the Arabian Sea ...

So it was previously assumed that trees treated this process as a priority and therefore kept the stomata open for as long as possible to absorb CO 2, only closing them when there was no other ...

But years of depressed prices have eroded farmers’ ability to reinvest in their land, meaning aging trees, diseases and increasingly unpredictable climate conditions have caused productivity to ...