A new study shows city trees absorb more carbon dioxide than other urban plants and can sometimes balance daily traffic emissions.

The researchers discovered a hidden world of life among the roots of Chile's ancient alerce trees. Here's why that's important.

In this episode of the Explore Oregon Podcast, host Zach Urness talks about the mythic Grove of Titans, a collection of the largest redwood trees on Earth, located just south of the Oregon and ...

Pando, Latin for 'I spread,' appears to be a forest but is actually one massive tree. Weighing 13 million pounds, Pando is one of the world’s largest living organisms. It has thrived in Utah's ...

Tonight we head into the Giant Forest to meet General Sherman, a tree so massive it feels unreal up close, and we attempt something ridiculous - sleeping inside it despite being terrified of camping.

California is home to the largest trees on Earth, the giant sequoia. Standing under these massive organisms, you can’t help but be filled with wonder at how something can be so old and so enormous, ...

To see a mighty sequoia tree, you usually have to travel to the western slopes of California’s Sierra Nevada Mountains. Now children in Detroit, Michigan, are helping to plant sequoias in their city ...