Prehistoric trees like Ginkgo and monkey-puzzles still have close relatives that go back at least to the time of the ...

When we look at the towering trees of old-growth forest patches in the Amazon, we might think these ancient beings have ...

Centuries-old trees can hold clues about global weather patterns. A new UA study unlocked some of those clues.

Ancient trees may have played a key role in regulating Earth's climate during the last ice age—by 'breathing' less ...

Trees are growing even bigger in the Amazon rainforest - despite climate change, reveals new research. Average tree size across the world’s largest tropical rainforest has increased by 3.2% every ...

People plant trees as a part of the DCR's Urban and Community Forestry Program in 2022. This story was originally produced by WBUR. NHPR is republishing it in partnership with the New England News ...

A new study reveals that not all trees benefit urban air quality, with some species releasing compounds that worsen pollution ...

Insect-driven tree mortality is rising across Europe, according to an international study led by the Czech University of Life ...

JOHNSON CITY, Tenn. (WJHL) — One of the first signs of spring is the white flowers blooming on a Bradford pear tree. However, some lawmakers highlight that these trees are bad for Tennessee. The ...

Clockwise from top left: (1) Two lodgepole pines growing side-by-side with notably different bark textures, (2) a rough-barked limber pine that has been attacked by bark beetles, (3) a limber pine ...

It's big, imposing and beautiful, no doubt. But what is one velvet mesquite worth? About $185,000, say arborists and other tree experts on a city of Tucson advisory committee. This tree was the ...

That shady street you like to walk along might be doing more than keeping you cool—it might be keeping you from a nasty fall.