Progressive steps

Elie Dolgin • November 30, 2016

All life runs on 20 amino acids. These cells run key machinery on just 19

By Elie Dolgin • April 30, 2026
AI-guided redesign of protein alphabet in bacteria could unlock new ways to build synthetic organisms.

To climb trees, cicadas look to the shadows

By Elie Dolgin • April 2, 2026
A shadow-sensing skill known as skototaxis helps cicadas find trees to molt on.