Vol. VIII · No. CXLIII
An Editorial Publication, Published Weekly
Established MMXIX
The Dreyfuss Effect
Reports, Reflections, & Reckonings from the long present
Monday, June 15, 2026❦   Sapientia est Veritas   ❦Reading Time · Approx. 47 min
Science·Symbiosis

What the Lichen Knows

A fungus and an alga, neither alive in any sense the other recognizes — and yet the oldest organisms on the rock. A meditation on cooperation older than language.

This essay is being typeset.

The full text of “What the Lichen Knows” is forthcoming. In the meantime, more from our Science archive awaits below.