How electricity ended biphasic sleep, the two-night routine humans followed for centuries
Scientists warn melting ice could release 5,000-year-old superbug that resists 10 modern antibiotics
Romanian scientists have revived a 5,000-year-old bacterium, Psychrobacter SC65A.3, from Scărișoara Ice Cave, revealing resistance to 10 modern antibiotics. The discovery highlights natural, ancient origins of antibiotic resistance and warns…

