Small changes can have incredibly large and unintended consequences, whether for good or for ill. And no matter how smart you ...
Gabbie Noyes, an 11th grade Girl Scout from Troop 33101 (Lourdes M. Reyes, troop leader) and a student at Riverview High ...
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, ...
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