By comparing the genes that are activated in healthy people versus those with Alzheimer’s, researchers hope to understand how healthy aging changes the brain — and how certain changes open the door to disease.
Samira Asgari, a researcher at Harvard Medical School, wins this year’s Nature Research Award for Inspiring & Innovating Science for her work on human genetic diversity.
The coronavirus is completely different from the influenza virus, and developing a vaccine requires substantial understanding of how the virus behaves.
To deliver a vaccine to hundreds of thousands of wild animals, scientists are harnessing the infectious power of viruses to design transmissible vaccines.