This 2011 image taken by a crested black macaque in Indonesia has ignited a debate over who owns the photo. The camera's owner says the image belongs to him. In its new manual, the U.S. Copyright Office disagrees. David J Slater/Caters News Agency/Wikimedia Commons hide caption

itoggle caption David J Slater/Caters News Agency/Wikimedia Commons

Steve Ballmer, the new owner of the Los Angeles Clippers, is stepping down from Microsoft's board. Ballmer, who recently resigned as Microsoft's CEO, is the largest individual shareholder of the company. Justin Sullivan/Getty Images hide caption

itoggle caption Justin Sullivan/Getty Images

Many institutions have their archives stored on CDs — but the discs aren't as stable as once thought. There is no average life span for a CD, says preservationist Michele Youket, "because there is no average disc." Sarah Tilotta/NPR hide caption

itoggle caption Sarah Tilotta/NPR

These 1024 "kilobots" can shuffle into any shape their creator desires. Each robot is a little bigger than a quarter, standing on three little metal legs that vibrate to make it move. Courtesy of Michael Rubenstein hide caption

itoggle caption Courtesy of Michael Rubenstein