An innovative new technique uses a novel DNA barcode system to track hundreds of RNA and protein molecules in single cells within thick biological samples, providing researchers with a full picture of ...

Cold germs from someone’s nose or cough can live on surfaces for hours to days, depending on many factors. Learn which surfaces to avoid or clean.

On the five-year anniversary of the Covid pandemic, a Times reporter, Apoorva Mandavilli, looks back at the success of, and the backlash to, the mRNA vaccine. There’s no question that this vaccine ...