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Rome celebrates its 2,776th birthday on Friday 21 April by opening city-run museums for free, among numerous other special events to mark Natale di Roma .
If you are looking to explore and dive into some history, science, or art, we've compiled a list of museums in Philadelphia you can explore with free admission.
The World Health Organization honored the late Henrietta Lacks with a WHO Director-General s award at a ceremony on Wednesday, with Lacks s 87-year-old son accepting on her behalf.