TechnologyNew Solid Material Turns Ordinary Sunlight Into Higher-Energy UV LightA Kyushu University team built a stable solid material that fuses two visible photons into one ultraviolet photon — a long-sought breakthrough that could power cleaner air purification and solar chemistry.
ScienceThese Tropical Butterflies Live 25x Longer Than Their CousinsA new Nature Communications study finds Heliconius hewitsoni lives up to 348 days — and barely shows physical decline with age, opening a new window into healthy aging.
ScienceSuperconductor Breakthrough: Nanoscale Trick Could Slash Electronics Energy UseResearchers at Chalmers used nanoscale ridges in the substrate to dramatically boost superconductivity in ultrathin films, opening a path to far more efficient electronics.
