Milan implements Italy's toughest smoking ban, prohibiting outdoor smoking to improve air quality and public health ahead of the 2026 Winter Olympics.
Read moreA Canadian teen's recovery from H5N1 bird flu unveils alarming mutations that may heighten the virus's threat to humans, prompting urgent public health concerns.
Read moreA man pushed onto subway tracks in New York City is critically injured, highlighting concerns over subway violence during the holiday season.
Read moreNew York's congestion pricing, aimed at reducing traffic and pollution, takes effect soon, with varying fees applicable to vehicles entering Manhattan.
Read more