Chimpanzees are Not Persons, 'Tommy the Chimp' Has No Human Rights: NY Appeals Court Tommy the Chimp has no legal rights, the Supreme Court Appellate Division in New York rules. The decision deals a serious blow to animal rights activists. by Jan Dizon
Science Chimpanzees learn from each other how to use tools: Social learning in wild spotted by Rhodi Lee
Science Raising chimpanzees apart from other chimps hurts them in the long run, says study by Rebecca Kaplan
Culture Real chimps attend 'Dawn of the Planet of the Apes' screening, applaud and follow the plot by Robin Parrish
Science Humans sacrificed muscle power for brain power as they evolved, claims new metabolic study by James Maynard