Osmosis in the kitchen – Fixing Wilted Greens Oh no! You bought a head of lettuce last week, but forgot about it. Now you want to make a salad, but it’s all wilty and you’re thinking of throwing it out. But wait! You can “freshen it up” by immersing in cold water (at least 30 [...]

Movie Review: The Science of SleepI started watching this movie, expecting a documentary from BBC or the Discovery Channel about sleep and dreams. It was definitely not that, but something much better. A Michel Gondry film. The director of Eternal Sunshine of the Spotless Mind, many of Bjork’s music videos, and several other amazing works, [...]