A strange meteorite has been discovered in Sweden, and it might be partly responsible for an explosion of life on Earth nearly 500 million years ago.
Listen to Our January Music Roundup Beat the chill with our winter playlist, exclusively for Slate Plus members.
Is Snapchat Really Confusing, or Am I Just Old? A 32-year-old’s hopeless quest to understand America’s fastest-growing social app.
Another Data Point New England’s incredible ball security is not impossible, but also not meaningless.