Dave Davies

Bradley Cooper starred as a schoolteacher heading to Vegas for a wild bachelor party in the 2009 raunchy bromance The Hangover. He reprises his role for the sequel, alongside actors Zach Galifanakis and Ed Helms -- and a drug dealing money named Crystal.

ProPublica reporters Jake Bernstein and Jesse Eisinger recently won the Pulitzer Prize for their stories about the banks and hedge funds that realized what was happening to the U.S. economy while it was happening -- and then made vast fortunes by betting against the markets and creating fake demand.

Parasitic tapeworms, the world's largest hornet and a bug with overly aggressive mating habits are all featured in science writer Amy Stewart's book Wicked Bugs, which examines more than 100 of the strangest entomological creatures on the planet.