December 4, 2007—Young chimps beat humans and even college students in a series of cognitive tests to measure short-term memory.© 2007 National Geographic, Test video: Tetsuro Matsuzawa, Kyoto Univ./The Journal Current Biology
Get the top photos and news of the week from National Geographic News, plus occasional breaking-news alerts.
Get our news delivered directly to your desktopfree. How to Use XML or RSS
1,000 Tombs Discovered in Colombia
What If Earth Warms 6 Degrees?