Do they work?
Clara, 93 years old, recounts her childhood during the Great Depression as she prepares meals from the era.
What causes this painful fire in your mouth? The short answer is capsaicin. But what exactly is capsaicin? How does it work? Why do people drink milk to relieve the pain?
In Demon Hill, the rules of gravity don't apply as you expect them to. Down is not down, exactly. The room, created by Los Angeles artist Julian Hoeber and on display at the Harris Lieberman Gallery in New York, is modelled on a stock roadside attraction, Hoeber says. It's based on a simple trick: the room is tilted on a compound angle. The result is disorienting and highly popular -- drawing about 20,000 people when it appeared in L.A. Michael Landy, professor of neural science and psychology at New York University, explains how the piece creates a battle between our senses.
