Most people on GLP-1 drugs can safely fast for Yom Kippur or other religious observances, but they may need to plan ahead, take certain precautions or be ready to call it quits if they feel ill.
AI companies are turning to advertising to fund expensive systems. But commercial incentives could influence how answers are generated.
More common extreme weather events can create opportunities for invasive species to spread.
TikTok has turned a blood test into the latest beauty hack. Here’s what low iron can really do to your skin, and what it can’t.