US–Greenland Security Push: Trump envoy Jeff Landry says Washington must “put its footprint back on Greenland,” arguing the US should expand operations and “repopulate” bases as the island sits on key missile routes and holds rare-earth potential. Clinical Trials Reform Watch: Poland is weighing a fast-track approval system for early phase I/II studies to speed trial start-up times and stay competitive with China. Mental Health & AI: Psychiatry’s biggest conference ends with a warning: AI tools are already being used for diagnostics and triage, but regulators have not cleared generative AI for mental health—plus a Danish system study links chatbot use to worsening delusions and mania. Denmark Health Evidence: A large nationwide Danish study finds isotretinoin for adolescent acne is not linked to clinically meaningful reductions in adult height. Public Health Disruption: DR Congo cancels a World Cup camp in Kinshasa due to an Ebola outbreak, moving preparations to Belgium and Spain.