Add Yahoo as a preferred source to see more of our stories on Google. TikTok's latest obsession is chaos theory but it's a little less complicated than it sounds. People are using the butterfly effect ...

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 ...

Small changes can have incredibly large and unintended consequences, whether for good or for ill. And no matter how smart you (think you) are, there’s absolutely no way that you can predict all of the ...