Marking trees are important hotspots of communication for cheetahs: Here they exchange information with and about other cheetahs via scent marks, urine and scats. A team has now shown that several ...

This commentary is by Ron Krupp, author of “The Woodchuck’s Guide to Gardening,” “The Woodchuck Returns to Gardening” and his forthcoming book, “The Woodchuck’s Guide to Ornamentals & Landscape Plants ...

Trees and forests have long been a source of inspiration for art and poetry. The modern environmental movement says forests and trees are on the front lines of fighting climate change by absorbing CO2 ...

Gail Bichler, creative director: “This week’s cover story is about how trees communicate and share resources through intricate underground networks. This photograph of Western hemlocks and Western red ...