Brown bears are large mammals with long, shaggy hair and big appetites. Most North American brown bears are part of the ...

Spruce trees that experienced long-term droughts were more resistant to future ones, while pines acclimatized to wet periods were more vulnerable.

Entire regions of trees are disappearing because of invasive pests, disease and a changing climate. The key to their ability ...

But what happens to trees after shedding their leaves and becoming covered in snow or ice for the winter? Are they dead or dormant? Trees have survival instincts just like people and animals.

Get ready to laugh your beach bod off! These summer jokes will have you cracking up—and giving all your pals a chuckle.

Binge-worthy sci-fi shows that deliver Stranger Things-style thrills, mysteries, and weirdness—from creepy cults to time ...

Nestled in the serene Dart Canyon of Crestline, California, Sycamore Ranch Vineyard & Winery offers a tranquil retreat for ...

A large outbreak of the eastern spruce budworm is defoliating trees and stressing or killing them, which can then help fuel ...

The eastern spruce budworm is a native insect that munches on balsam fir, leaving some 1,100 square miles of trees defoliated ...

One of the largest tree die-offs in California history, which has turned evergreen forests into a bleak canvas of oranges and browns, appears to be subsiding after nearly a decade of wreckage. New ...

Biologists tracking a big python found it dead, chewed up and buried. They launched into a CSI-like investigation that revealed a surprising killer.