Daily briefing: Narcolepsy drug could kick off an Ozempic-style moment for the brain

Nature, Published online: 17 August 2026; doi:10.1038/d41586-026-02589-zEmerging treatments known as orexin agonists show wide-ranging promise similar to that of GLP-1 receptor agonists. Plus, postdocs protest in Argentina and the highest-resolution image ever of the Sun’s photosphere.