Early last year, keepers at Chester Zoo first spotted that 25-year-old Rico, a two-toed sloth, had swellings on the side of his face. A series of health check-ups, including a CT scan, revealed that ...

Getting your wisdom teeth pulled? You don't need opioids to deal with the pain of the extraction, a new study says. A combination of ibuprofen and acetaminophen provided better pain relief than ...