During the yellow-fever epidemic of 1793 in Philadelphia, doctors dispensed advice that was sometimes quite harmful.

If the book industry is a walled garden, the site is a ladder.

Lessons from a life in academia

The Canadian psychology professor’s stardom is evidence that leftism is on the decline—and deeply vulnerable.

… where misspelled URLs are auctioned off for tens of thousands of dollars.

A new book explores how fear, uncertainty, and group psychology lead people to believe leaders who say false things.