In this aerial view the 'Sycamore Gap' tree on Hadrian's Wall lies on the ground leaving behind only a stump in the spot it once proudly stood, on September 28, 2023 northeast of Haltwhistle, England. The tree, which was apparently felled overnight, was one of the UK's most photographed and appeared in the 1991 Kevin Costner film "Robin Hood: Prince Of Thieves."

An Untimely Death at Sycamore Gap

The outcry over the violent felling of a beloved tree in 2023 affirms the power trees hold in our cultural memory.
A botanical illustration of Indigofera tinctoria from La botanique de J.J. Rousseau, 1805

Plant of the Month: Indigo

The cultivation of this plant for its cherished blue dye tells the story of exploitative agricultural practices—and, hopefully, its reversal.
The lid of K'inich Janaab' Pakal's sarcophagus

From Mud to the Sun: The World Tree of the Maya

Cosmic trees, found around the globe and throughout history, may represent a primeval fount of creation or a vegetal axis mundi that connects life and death.