The butterfly effect: This obscure mathematical concept has become an everyday idea, but do we have it all wrong?
In 1972, the US meteorologist Edward Lorenz asked a now-famous question: "Does the flap of a butterfly's wings in Brazil set ...
23 Winter Crafts for Kids to Keep the Cold Weather Blues at Bay
For parents who don’t live somewhere that’s warm all year, it’s safe to say that winter is the longest season of them all. As ...