A monarch butterfly (Dannaux plexippus) flaps its wings in Piedra Herrada Sanctuary, Mexico. Might this start a chain of events that results in a tornado in Texas? Photograph by Jaime Rojo In 1961, ...

Like the burnt toast theory, the butterfly effect isn't just some buzzword trending on TikTok. At its core, the theory is a powerful reminder that you can have more influence over your life than you ...

A Yale-led study warns that global climate change may have a devastating effect on many butterfly populations worldwide, turning their species-rich, mountain habitats from refuges into traps. Think of ...

Min Gu is a Laureate Fellow of the Australian Research Council. Mark Turner does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this ...

In 1961, MIT meteorologist Edward Lorenz was inputting numbers into a weather prediction program. His model was based on a dozen variables, the value of one being .506127. When he ran the model again, ...