Pharmalot By Ed Silverman Did someone say retraction? A dispute erupts over a paper about treating hyperthyroidism
Quick Take By Leah Samuel They’re super healthy, but dying of heart disease. What’s happening to astronauts?
Health By Megan Thielking and Dylan Scott Major US study links cellphone exposure to cancer — at least in rats
Quick Take By Jennifer Adaeze Okwerekwu Disease risk rises for health care workers exposed to radiation on the job