A researcher disinfects a one-day-old panda cub in an incubator at the China Wolong Giant Panda Protection and Research Centre on August 8, 2006 (China Photos/Getty Images)
A lab worker in China displays the newly developed Inactivated Vaccine for Streptococcal Disease (Type 2) in Swine at Guangdong Winsun Bio Pharmaceutical Co. Ltd on July 31, 2005 in Guangzhou, Guangdong Province, China. (China Photos/Getty Images)
A behind the scenes tour at CERN, the world's largest particle physics laboratory on April 19, 2017 in Meyrin, Switzerland. (Dean Mouhtaropoulos/Getty Images)
