I used to comfort myself by believing that the incompetence of Trump’s administration might hamper its capacity to do evil ...

Robert F. Kennedy Jr. tried this week to distance himself from a long history of promoting conspiracy theories and false information as he parried questions from senators who are weighing whether to ...

Robert F. Kennedy Jr. told senators he would apologize if data shows vaccines don’t cause autism, but he cited a poorly ...

Polio, a disease that can cause lifelong paralysis, has been eliminated from the U.S. Experts fear a resurgence if lifesaving ...