Science Jul 16 The largest chunk of Mars on Earth just fetched a meteoric sum at auction, but bidders really bit at a baby dino skeleton By Dave Collins, Associated Press
Arts Oct 06 Banksy artwork self-destructs moment after $1.4 million sale A work by the elusive street artist apparently self-destructed in front of startled auction-goers on Friday. By Jill Lawless, Associated Press
Arts Jun 22 Watch Martin Luther King Archives on Sotheby’s Auction Block Three years, ago, the archives of Martin Luther King were exhibited at Sotheby's Auction House in New York. This week, they appear on the auction block again. The NewsHour presents an encore of Roger Rosenblatt's essay of King's words and…