In July 2009, Time magazine held an online poll asking who America's most trusted newscaster was; Jon Stewart won with 44 percent of the vote. Kevin Fitzsimmons hide caption

Harold McGee writes that the flavor of most vegetables exists to deter others from eating them — which may explain the pungency of mustard greens. iStockphoto.com hide caption

Cumberbatch plays a modernized Holmes who carries a cell phone and gets his buzz from nicotine patches. Hartswood Films/BBC for MASTERPIECE hide caption

Jason Schwartzman plays Jonathan Ames, a struggling writer and bumbling private detective on the HBO series Bored to Death. HBO hide caption

Toys from the first two movies, like Jessie and Buzz Lightyear, are back for the third installment of Toy Story. Disney/Pixar hide caption

Bruno Mars co-wrote "Right Round" by Flo Rida (featuring Ke$ha) and "Wavin' Flag" by K'naan. Atlantic Records hide caption

This photo and caption reveal nothing about Don Draper's (Jon Hamm) state of mind at the end of Mad Men's fourth season. AMC hide caption