California officials warn against foraging wild mushrooms after deadly poisoning outbreak

California officials are warning foragers about a deadly outbreak linked to wild mushrooms. The state poison control system ...

Norovirus Cases Driven by Ultra-Contagious Variant Are Surging. And Hand Sanitizer Won't Kill It

Norovirus, a stomach bug that causes vomiting and diarrhea, is surging again after a harsh season last winter. Here's what to ...