In his new book, “The Catalyst,” Dr. Thomas Cech describes how mRNA in the COVID vaccines encodes the virus’s spike protein. The following is an excerpt from The Catalyst: RNA and the Quest to Unlock ...
Two human cells making RNA made visible by the bioluminescent lantern in pink (middle image). On the left, the same cells making a fluorescent protein that’s distributed evenly throughout the two ...
Ancient DNA has been pulled from a permafrost-preserved woolly mammoth found in Siberia, and scientists are thrilled. They ...