Alejandra Manjarrez, PhD | Oct 21, 2021 | 4 min read
A study finds that plants sharing the same growth medium can exchange microRNAs that silence genes in the recipient, suggesting the nucleic acids may act as signaling molecules.
Goldenrods that evolved in the presence of herbivores release volatile chemicals that trigger defenses in neighboring plants of their species, even those that are genetically unrelated.
A pitcher plant species in Borneo attracts bat inhabitants by reflecting sonar signals from the flying mammals, advertising a cozy roost, and getting nitrogen-rich guano in return.