Scientists 3-D Print Skin That Develops Working Blood Vessels | Innovation | Smithsonian

A promising new technique could lead to lasting skin grafts after burns or other injuries

Source: Scientists 3-D Print Skin That Develops Working Blood Vessels | Innovation | Smithsonian

Who Owns H.I.V.-Prevention Drugs? The Taxpayers, U.S. Says – The New York Times

In an unexpected lawsuit, federal officials claim that Gilead Sciences willfully disregarded government patents on medicines necessary to end the AIDS epidemic.