DC area gets some failing grades in newest ‘State of Tobacco Control’ report

Floods push crocodiles into Mozambican towns as health concerns rise

Rio’s favelas become hot tourist destination as visitors seek cultural immersion

A sea turtle with 3 flippers swims free after Florida rehab, now followed by satellite

Medicare proposes new transplant system rules that might spur use of less-than-perfect organs

Italy’s Ladins take visibility into their own hands facing minimal exposure in Olympic celebrations