Blood type has been long established as having a role in an individual's susceptibility to norovirus,” says Amesh Adalja, MD, a senior scholar at Johns Hopkins Center for Health Security who studies ...

"And as we age, we don’t make as many digestive enzymes as we used to." Reflux is when the contents of your stomach (such as acid) travel up your esophagus, which can cause heartburn. It can be ...

New tools — artificial intelligence, in particular — have been integrated into biology and are driving discoveries. Researchers are creatively probing the different ways that multicellularity could ...