A man visited a hospital because of bladder discomfort, and his doctors discovered a remarkably large bladder stone.

Study results are based on Surveillance, Epidemiology, and End Results-Medicare data for 166,581 patients receiving surgery or radiation for localized prostate cancer.

Jan. 6, 2026 A new chip-based quantum memory uses nanoprinted “light cages” to trap light inside atomic vapor, enabling fast, reliable storage of quantum information. The structures can be fabricated ...