28/07/2021

Spotted lanternfly spreading in New York state

The spotted lanternfly—an invasive, destructive pest with a wide range of hosts including grapes, apples, hops, maple and walnut—has spread to a growing number of counties in New York state.

Double-strand RNA exhibits traits different from single-stranded RNA

Messenger RNA, or mRNA, has been in the news recently as a crucial component of the Pfizer-BioNTech and Moderna COVID-19 vaccines. The nucleic acid looks, for all intents and purposes, like a strand of DNA that has been sliced ...

page 3 from 10