2015 Event Animal rights activists lose a case to free two chimpanzees being held for research purposes; the activists argued that the animals are highly intelligent and should be treated as humans with similar legal rights 2015 Event Scientists uncover a 2.8-million-year-old jawbone of a primitive human; the find suggests that humans may have evolved from hominins, or humanlike primates, about 400,000 years earlier than previously thought 2015 Event Teixobactin, a newly discovered antibiotic, offers hope in treating tuberculosis and infections caused by antibiotic-resistant bacteria; the drug has been effective in rodent trials but has not yet been tested in humans 2014 Event A bird flu outbreak has been identified on three poultry farms in the Netherlands; though current tests show the virus strain to pose a low risk to humans, infected birds will be slaughtered 2014 Event As the Ebola epidemic spreads, the World Health Organization (WHO) has requested Ebola vaccine doses from GlaxoSmithKline (Glaxo); the company offered the vaccine to WHO in March, but the offer was rejected because the vaccine had not been tested on humans 2014 Event Medical worker Nancy Writebol, the second of two Americans to contract the Ebola virus in Liberia, joins Dr. Kent Brantly at Emory University Hospital for treatment; both patients are receiving an experimental drug that has not been tested on humans 2013 Event Twenty people die on the island of Madagascar from bubonic plague, which is transmitted to humans via rat fleas; chronic overcrowding and unhygienic prison conditions are identified as the root cause of the outbreak 2013 Event Scientific studies reveal that dolphins have unique names for one another, much like humans do 2013 Event Russia threatens retaliation after the U.S. imposes sanctions on '18 Magnitsky list' Russians accues of humans rights violations 2013 Event In China, two people die from H7N9 avian influenza infection. xH7N9 avian influenza is a sub-type that previously had not been transmitted to humans 2011 Event In South Africa, scientists find Australopithecus sediba skeletons are 2 million years old, suggesting the hominid species could be a transitional fossil between apes and humans 2011 Event The Hendra virus is detected in a dog in Queensland, Australia near the Beaudesert; the virus has never before been detected in anything other than flying foxes, horses or humans 2011 Event After scientists reviewed studies on cell phone safety, the World Health Organization classifies cell phone radiation as a carcinogenic hazard, possibly carcinogenic to humans 2010 Event Remains of a human that lived 400,000 years ago are discovered in Israel, challenging the theory that humans originated in Africa 2009 Event Fearing that turkeys contracted swine flu from humans, two turkey farms in Valparaiso, Chile are quarantined 1996 Event U.K. admits humans can catch CJD (Mad Cow Disease) 1976 Death Eugen Roth, songwriter, humorous poet, wrote, 'Ein Mensch' or 'Humans', won Munich art prize for literature, 1952, dies at 81 in Munich, Germany 1969 Event Apollo 12's Conrad and Bean become 3rd and 4th humans on Moon 1932 Event Yellow fever vaccine for humans announced 1895 Birthday Eugen Roth, born in Munich, Germany, songwriter, humorous poet, wrote, 'Ein Mensch' or 'Humans', won Munich art prize for literature, 1952