Among the oaks, white, red and bur oak all stand tall as ecological heavyweights. Their acorns feed wildlife, their canopies ...

This tree work video takes you through the process of safely climbing and felling a dead Douglas Fir. Watch as the expert tree climber navigates the branches, ensuring every step is calculated for ...

Seattle Times reporter Lynda V. Mapes, in an effort to learn more about our forests, overcame her fear and climbed a 200-foot ...

Allergy season can be miserable for tens of millions of Americans each year. Allergies are caused by trees, grass, and other ...

New machinery is tipping the balance in the decades-long battle to clear rhododendron in Killarney National Park, according ...

Weeds have begun to grow. If herbicides are a weed control method used and you tend to apply the same herbicide each year, ...

As climate change pushes Europe's native forests to their limits, the North American Douglas-fir (Pseudotsuga menziesii) is emerging as a potential ...

这里还有个冷知识：传统祭祀焚烧的黄表纸，每燃烧1公斤会产生3.7公斤二氧化碳。而韩家园推行的电子祈福灯，用的是太阳能充电技术，夜间投射在冷杉树干上的光影效果，反而比明火更有视觉冲击力。怎么说呢，科技和传统碰撞出的火花，有时候比真正的火焰更耀眼。

President Donald Trump redecorated the Oval Office with gold furnishings and added a new portrait of himself to the White ...

From dormant volcanoes and salt pans to urban forests and library gardens, these are the places we go for peace and quiet.

With a visual symphony of flora supporting a rich abundance of wildlife, prairies have played an integral role in the lives ...

I picked up a road burrito at Alpha Coffee and headed up Little Cottonwood Canyon. Earth Day is coming Tuesday, April 22, but Alta Ski Area always gets into the action early. And what better a place ...