Parents and teachers know that reading to their children in preschool and kindergarten is important. But how can parents and teachers support young children’s mathematics knowledge? One often ...

More than 60,000 years ago, early humans in southern Africa were carving patterns onto ostrich eggshells—and new research shows these designs were far more sophisticated than previously believed. A ...

Early in the morning during festivals, many Indian homes wake up to patterns forming quietly at the doorstep. White powder falls in steady lines. Dots appear fi ...