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 ...

In science, there has been a concept called the "butterfly effect" for many decades - when a completely random and seemingly insignificant impact as a result of subsequent situations has a key ...

Back in 1961, a meteorologist named Edward Lorenz stumbled upon something extraordinary while working on weather predictions. By tweaking a single number in his calculations just rounding it slightly ...

To help stop the rise of deforestation in Zanzibar, one village has begun to farm a promising new crop: butterflies. To help stop the rise of deforestation in Zanzibar, one village has begun to farm a ...