Greenland GPS & Arctic tensions: Denmark reports a sharp rise in GPS jamming and spoofing near Bornholm, with incidents lasting longer and disrupting wider Baltic navigation—raising fears of escalating electronic warfare. Greenland drilling flare-up: A Texas-linked firm, Greenland Energy, unloaded drilling gear on Greenland’s east coast without authorization, triggering a “strong warning” from Greenland authorities and renewed debate over outside Arctic ambitions. Ukraine tech integration: An analysis says European defense firms and NATO standards are increasingly embedded in Ukraine’s military production and systems, with supply chains expanding beyond Ukraine’s borders. Denmark in medical trials: Anteris Technologies says its DurAVR heart valve pivotal trial is expanding, with recruitment now active in the US, Denmark and the Netherlands after securing US Medicare reimbursement eligibility. Health policy shockwaves (US): Trump’s executive order on childhood vaccines—cutting recommended shots and pushing split MMR doses—has sparked major misinformation claims and legal uncertainty. Biodiversity from Denmark’s museum work: Natural History Museum Denmark researchers helped describe seven new “diamond frog” species in Madagascar, using field finds and DNA to sharpen conservation planning. AI & youth safety: A US appeals court lets thousands of lawsuits against Meta, TikTok and others over addictive design proceed, challenging broad platform protections.