Host Rachel Martin delves into the physics behind Roald Dahl's childrens' classic, James and the Giant Peach. Physics students at the University of Leicester calculated that it would take 2,425,907 seagulls to lift James' Giant Peach, making Roald Dahl's number (501), entirely insufficient.
On-air challenge: This week's puzzle celebrates ringing in the new year. Take the letters Y-E-A-R. Add one letter and scramble to make a new word that answers the clue. For example, by adding the letter B to Y-E-A-R, with the clue "maker of aspirin," the answer would be "Bayer."
Attention American history buffs, here's a name you might not have heard before: Robert Ingersoll. According to author Susan Jacoby, he was "one of the most famous people in America in the last quarter of the 19th century."
"He went around the country," Jacoby tells NPR's Rachel Martin. "He spoke to more people than presidents. He was also an active mover and shaker behind the scenes of the Republican Party."