The profile of a killer (a high-speed digital image of dwarf seahorse). University of Texas at Austin hide caption

The Two-Way
Must Reads
Wednesday
Just what Denver news anchor Kyle Clark doesn't want to see. Kenneth Martin/Landov hide caption
A copy of the Bay Psalm Book, which was printed in 1640 in Massachusetts. It was sold Tuesday at Sotheby's in New York. Emmanuel Dunand/AFP/Getty Images hide caption
Tuesday
Pope Francis on Saturday at the Vatican. Andrew Medichini/AP hide caption
Don't try this at home: Actor William Shatner in State Farm's Eat, Fry, Love: A Cautionary Remix video about how to safely fry a turkey. State Farm hide caption
A worker at the Amazon fulfillment center in Swansea, Wales, processes orders in 2011. Matt Cardy/Getty Images hide caption
Monday
The "jellyfish" in flight. New Scientist hide caption
John Betar, 102, and his wife Ann, 98, at their home in Fairfield, Conn. They eloped on Nov. 25, 1932. Michelle McLoughlin/Reuters/Landov hide caption
Friday
Warning: You may find yourself in a time trap. google.co.uk hide caption
Clarence "Bevo" Francis in December 1952, when he was a star for Ohio's Rio Grande College. AP hide caption