Trees are instrumental to the quality and health of our lives, our homes, and our planet. Dan Lambe is the Chief Executive of the Arbor Day Foundation, an organization founded in 1972. Under Dan’s ...

Scroll down for a transcription of this episode. Trees aren’t just competing for sunlight and soil—they’re also looking out for one another. Scientist Suzanne Simard reveals the unexpected ways trees ...

Experience the wonder of ancient trees with this excerpt from the new book “In Search of the Old Ones” Anthony D. Fredericks The sky, resplendent as a shard of Navajo turquoise, highlighted the ...

How trees' memories work For trees, memory is not a metaphor but a biological reality, written into their cells. One of the most remarkable forms this takes is epigenetic memory: the ability of a tree ...