Nobel Medicine: The 2026 Nobel Prize in Physiology or Medicine goes to Karl Deisseroth (US) and Germans Peter Hegemann and Georg Nagel for optogenetics—using light to switch nerve cells on and off—opening a new way to map brain circuits and link them to behavior and disease. Public Health Tech: An Australian trial finds structured at-home blood pressure monitoring is safe for pregnant women at high risk of pre-eclampsia, potentially reducing stressful clinic visits. Space & Origins: Astronomers report a “phoenix planet” that may have formed from the ashes of a dead star around a white dwarf, hinting that second-generation planets could be more common than expected. Climate & Oceans: Researchers tested “underwater umbrellas” that shade Florida corals during extreme heat, cutting sunlight by 60% and helping reefs regain color. Wildlife Protection: A floating “looming eye” scarecrow and a predatory kite reduced seabird bycatch risk in fishing nets by about 61% in trials off Cornwall. STEM Workforce: Malaysia’s STI 100³ Year 2026 program will place 300 scientists in 300 schools to boost STEM interest and connect students with real-world innovation. Science Policy: The US and 16 other countries endorsed the Kyoto Vision for a Golden Age of Science, backing AI-powered research and international scientific cooperation.