What Drives American Disenchantment with the NSA
The National Security Agency's surveillance of citizens flew under the radar for decades. Why is there now so much mistrust of the NSA?
The Woman Behind James Tiptree, Jr.
James Tiptree, Jr., was a beloved sci-fi writer known for masculine prose and universal themes. Then her real identity was revealed: Alice Bradley Sheldon.
What Is MS-13, Anyway?
The feared gang MS-13 was born out of conditions resulting from U.S. policies in El Salvador in the early 1980s.
Can Oil Rigs Grow into Ocean Reefs?
Scientists suggest keeping old offshore oil platforms as productive fish habitats.
The Legacy of Koko the Gorilla
The jury is still out on whether or not Koko's signing skills proved that apes can learn language. But we certainly learned a lot from the famous gorilla.
The Truth about Laser Guns
The U.S. and most other large militaries have been trying to develop laser weapons for decades. Has China created the first portable laser gun?
What Made the Pinto Such a Controversial Car
The Pinto became known as the subcompact car that Ford sold while ignoring major safety defects. But was that just a false narrative?
The First Native American to Receive a Medical Degree
Susan LaFlesche Picotte was first Native American to be licensed to practice medicine in the U.S. She opened her own hospital, but didn't live to run it.
The Man Who Invented Modern Infection Control
He's hailed as the "father of infection control" and the "savior of mothers," but the truth about Ignaz Semmelweis is more complicated than that.
The Continuing Controversy Over Baby Formula
Nestlé promoted formula in the developing world, even though they knew bottle-feeding with limited sanitation and refrigeration could be dangerous.