Add Yahoo as a preferred source to see more of our stories on Google. A monarch butterfly (Dannaux plexippus) flaps its wings in Piedra Herrada Sanctuary, Mexico. Might this start a chain of events ...

There's no assuming in baseball... well, there shouldn't be, at least ...

Is the 2004 Ashton Kutcher vehicle The Butterfly Effect a good movie? Definitely not, no—but try telling that to me at age thirteen. And then wrap your head, once more, around the fact that if you had ...

Reflecting on World Cancer Day got me thinking about butterflies, a symbol of hope, but, according to the “Butterfly Effect” theory, a small flap of their wings could have major impacts on the world, ...

Nadia is a life-long movie nerd who, by a twist of fate, became a marketing copywriter. She eventually came to her senses, hung her corporate cloak, and went on to write about all things geek. The ...