Every week, we ask readers to think like an advice columnist and submit their advice to a question Carolyn Hax hasn’t answered. Their daughter called her “judgmental” and left at 18 ...

Carolyn Johnson is a science reporter. She previously covered the business of health, the pharmaceutical industry and the affordability of health care to consumers. Before coming to the Post, she ...

Articles, multimedia, and data visualizations by Pulitzer Center grantees from around the world.