Three years later Daniel Kreitman still chokes up when he talks about what he saw, and how it changed him. Kreitman, an upholsterer by trade, had taken psilocybin, a hallucinogen derived…

In 2007, David Smith, a doctor of internal medicine and founder of a company that makes wound dressings, gave a presentation at a medical conference in Maryland. Afterward an audience…

Kaylee Byers crouches in a patch of urban blackberries early one morning this June, to check a live trap in one of Vancouver’s poorest areas, the V6A postal code. Her first catch…

It’d be easy to miss the unobtrusive brown door to Joon Yun’s second floor office, tucked away next to a dry cleaners and a hair salon in downtown Palo Alto, California. But the…

“All the world’s a stage, And all the men and women merely players; They have their exits, and their entrances, And one man in his time plays many parts, His acts being seven ages.”…

One day in late December 1899, Elie Metchnikoff, one of the world’s most famous biologists, woke up to discover he had found the key to immortality. That, at least, was what the…

For the loved ones we’ve all lost, for the families that we can still save, let’s make America the country that cures cancer once and for all. —President Barack Obama, State…

It was the most ambitious social experiment ever conducted by the United States Department of Housing and Urban Development. And one of the most surprising. In 1994, HUD randomly assigned…

Lauren R. Weinstein is a cartoonist based in New Jersey. She is currently working on a graphic novel tentatively entitled How to Draw a Nose. Her previous books include Girl Stories and The…

Mintamir makes sure all five of her children wear shoes, so that they don’t share her fate. She wants to protect their feet from magic. She lives in the corner of a cornfield in…