To create the experimental bird flu vaccine, the researchers added what’s called a histidine tag, or his-tag, to both the H5 and N1. His-tags are short strings of amino acids that have a natural ...

Published in Science Advances, the study found that many species do not stick to a single daily rhythm, contradicting decades of scientific assumptions. These findings reveal the flexibility of ...

At the Atlanta Science Festival in March, Dr. Jaap de Roode discussed his book, "Doctors by Nature: How Ants, Apes & Other ...