Louisville has wrestled with inadequate tree canopy, particularly in and near downtown, for decades. Officials say better data will help.

Planting trees can help save the planet, right? A new study finds that to offset all the planet-warming carbon emissions from ...

It would take more than 9.5 million square miles of trees to offset the emissions of the world’s 200 largest fossil fuel ...

An expert arborist recently took to TikTok to show the incredibly damaging method someone took to deal with a tree's unruly ...

University President Andy Armacost and other members of the UND community planted trees to celebrate Arbor Day.

Horace Burgess' giant treehouse in Crossville had hidden rooms, trapdoors, a combination basketball court-chapel and thousands of visitors.