PlantsAugust 20, 2024
I Bought a Glowing Plant. It Led Me Down a Rabbit Hole
A bioluminescent petunia led me to a world of radiant mushrooms, 19th-century experiments and a modern rivalry between scientists in Russia and the Americas
Stories by Rachel Ehrenberg
Rachel Ehrenberg is an editor at Knowable Magazine.
EnvironmentSeptember 2, 2015
Earth Has 3 Trillion Trees Per New Count [Video]
A new approach combined ground-based surveys with satellite imaging and yielded a higher density than anticipated