Trustworthy journalism comes at a price.
Scientists and journalists share a core belief in questioning, observing and verifying to reach the truth. Science News reports on crucial research and discovery across science disciplines. We need your financial support to make it happen – every contribution makes a difference.
All Stories by Jeanne Erdmann
Researchers have located a shared hot spot — on the HLA-B gene — in the immune system in people who say they have penicillin allergies.