A mysterious affliction has killed at least 13 people in southwestern Nigeria, leaving health officials scrambling to determine its cause. The 18 cases have all occurred in Nigeria's Ondo state since April 13.
New York state authorities have issued a health alert following a dramatic spike in hospital visits for synthetic marijuana-related emergencies. Gov. Andrew Cuomo said Friday that more than 160 patients in nine days have been rushed to hospitals.
Glenn Keller remembers the first time he realized something was wrong. Doctors surrounded his bed after a routine surgery on his wrist, asking him questions about dizziness, shortness of breath, and being lightheaded.