<p>When a medical emergency happens in space, how is it treated? And what does life in Antarctica have to teach us about staying healthy on a spaceflight?</p><p>Findings from a large study of Australian teenagers find links between school connection, sleep and mental health trajectories through adolescence.</p><p>If you have a shoulder injury and suspect it's the rotator cuff, should you have a scan? You might find more than you bargained for.</p><p>And how badly should you want to hang on to your appendix in the case of appendicitis? Is it better to jettison it or keep it in there?</p><p>References:</p><ul><li><a href="https://www.thelancet.com/journals/lanpsy/article/PIIS2215-0366(26)00014-3/fulltext">Association between GLP-1 receptor agonist use and worsening mental illness in people with depression and anxiety in Sweden: a national cohort study</a></li><li><a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(26)00552-0/fulltext">Retraction: Cosmetic talc powder</a></li><li><a href="https://jamanetwork.com/journals/jamasurgery/fullarticle/2847058">Oncologic Risk of Missed Appendiceal Tumors in Acute Appendicitis</a></li><li><a href="https://www.blackdoginstitute.org.au/wp-content/uploads/2026/03/future-proofing-study-research-insights-summary-2026.pdf">Future Proofing Study - Research Insights 2026</a></li><li><a href="https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2844659">Incidental Rotator Cuff Abnormalities on Magnetic Resonance Imaging</a></li></ul>