Peptides in Wellness: New Drug Approvals Spark Debate

NASA astronaut Chris Williams will recap his recent eight-month mission aboard the International Space Station during a news conference at 2:45 p.m. EDT Tuesday, Aug. 4, from the agency’s Johnson Space Center in Houston. NASA will stream this event live through a variety of platforms. Learn where to

A drug advisory committee in the US has recommended approval for several experimental peptides. But there have been no large-scale tests of these new compounds in humans, finds columnist Grace Wade