Tree planting has been widely touted as a cost-effective way of reducing global warming, due to trees' ability to store large quantities of carbon from the atmosphere. But, writing in the journal ...

POZNAŃ, Poland — In the Arctic’s harsh borderlands, where trees wage a constant battle for survival, an international research team has discovered that extreme cold leaves lasting fingerprint ...

You can’t argue with fossils, though. At least, you shouldn’t. There are stumps of old trees far above the Arctic Circle that ...

The Arctic region is becoming a theater for competition between states over its resources and geopolitical advantages. This ...

It was summer in eastern Siberia, far above the Arctic Circle, in that part of Russia ... stands on a beaver lodge on the Alatna River. As trees and shrubs grow taller and spread north, beavers ...

A new study by Connecticut College provides strong evidence that palm trees once thrived in subarctic Canada, reshaping scientific understanding of past Arctic climates. Professor Peter Siver's ...

Just when an 80-degree day earlier this month had Ismael Rodriguez thinking he could move his inventory of palm trees outside, an approaching arctic cold front forced his staff of seven to fire up ...

The Portland Parks & Recreation Urban Forestry team is responding to more than 350 calls for trees and large branches brought down by the weekend’s snow, strong winds and icy temperatures.