Ectopic pregnancies are rare but very serious, and you may not hear about them until you (or someone you know) experience one.

SAN FRANCISCO (KGO) -- For former Bay Area biochemist Nancy Shine, Ph.D., cards and thank-you notes from grateful families are a reminder of a life-saving project that's rescued countless infants with ...

Kimchi may do far more than add flavor to meals—it could help fine-tune the human immune system. A clinical study using advanced single-cell genetic analysis found that regular kimchi consumption ...

Tattoos have gained widespread popularity, with nearly one in three Americans having at least one. But beneath the colorful designs lurks a hidden journey. According to a new study, tattoo ink doesn’t ...

The innate immune system serves as the body's first line of defence, rapidly detecting and responding to external pathogens and internal damage. Recent advances in the field have highlighted the ...