In this excerpt from "The Formula for Better Health," Tom Frieden explores how Alice Hamilton transformed public health in her fight against lead poisoning.

“The media is 10x more likely to describe experiences of being alone as negative, as compared to positive.” Psychologist Ethan Kross shares how reframing the idea of loneliness can help us feel more peace when we’re on our own.

Here in 2025, many of us claim to come to our own conclusions by doing our own research. Here's why we're mostly deluding ourselves.