The Poison Factory
Researchers have traced the six-enzyme assembly line wolfsbane and larkspur use to build atisinium, a toxin now being explored for pain, malaria, and cancer, and then run that same line inside tobacco plants. Aconitine, its close relative, was isolated in 1834 and has never been synthesized in a lab; the instructions were in the genome the whole time, waiting for someone to read them in order.
Size First, Then Detail
A new system identifies carbonized seeds at ninety percent accuracy. It got there by being told the one thing every general-purpose classifier throws away: how big the seed actually is.
The Grammar of the Gene
The 1:4 Rule
A Costa Rican epiphyte arrived in the tent already flowering. Its leaves follow one rule, its flowers follow another, and the genus holding both is younger than the compact disc.
Nobody Cut This
The third grant phase was written in 2021 with an end date on it, and the end date is arriving on schedule. What breaks is a storage layer that a great many institutions treated as permanent because it kept working.
The Chinese Money Plant Is Doing Geometry
A common houseplant turns out to divide its own leaf the way a city divides school districts. The interesting part is what it takes to prove that.
Sixteen Percent
Ten herbaria hold an estimated 16.5% of the world's plant specimens. Here's where — and why it matters.