4 trends tracked about this subject — the full history, oldest to newest below.
Measles detected at Chicago O’Hare Airport triggers public health alerts amid lingering 2025 outbreak risks
Global research efforts intensify as medical data confirms a rising trend of early-onset colorectal cancer among younger adults.
A tick-borne allergy to mammal meat is spreading in the U.S., with South Dakota now reporting confirmed cases.
France weighs air conditioning adoption as record heat kills children and fuels national emergency warnings