The older stands are blue magenta. Everything that’s younger is yellows or oranges or light greens. You can color it any way ...

The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...

Salt River Project, with aid from corporate, government and nonprofit partners, is thinning Arizona forests to prevent wildfires and save water.

This course will help you understand what is happening in the Arctic with a focus on subarctic. The course includes an excursion to Abisko and Saarikoski in northern Sweden. The Field Course in the ...

The study, published in Frontiers in Plant Science, examined pine trees and juniper shrubs in the Arctic. The research team ventured to Mount Iškoras in northern Norway, where these plants battle ...

The study, published in Frontiers in Plant Science, examined pine trees and juniper shrubs in the Arctic. The research team ventured to Mount Iškoras in northern Norway, where these plants battle ...

Schools were closed, events canceled and most of those who could work from home during Tuesday’s cold blast appeared to be doing so. The Madison area hit 13 below zero Tuesday morning, with a brisk ...

LOUISVILLE, Ky. — An Arctic Outbreak is impacting much of the country this week as bitterly cold air plunges southward. A Cold Weather Advisory is in place for the entire Kentuckiana viewing ...

Now the oldest known tree is another bristlecone pine in the White Mountains of California, named Methuselah. However, you can still find bristlecone pines in Nevada. Here's a look at the oldest ...

It was older than the Roman Empire, the Egyptian pyramids and Christianity. Now the oldest known tree is another bristlecone pine in the White Mountains of California, named Methuselah. However, you ...