In this segment, Rick showed Cory the science behind those paper butterflies that can fly. The two also learned how to make them.

Butterflies have become a poignant symbol of the Holocaust, particularly of the 1.5 million children who perished. One reason the insects have assumed such a role in Yom HaShoah remembrances is Pavel ...

CC0 Usage Conditions ApplyClick for more information. smithsonian education teachers learning students "museum studies" educators digital "museum resources" techniques teaching "smithsonian learning ...

Southwest Elementary fifth-grader Nathaniel Sosa holds up a paper butterfly that made its way from Illinois to Mexico to Michigan Grand Rapids — A special delivery recently came to fifth-graders at ...