New cybersecurity rules for US defense industry create barrier for some small suppliers New U.S. cybersecurity rules for the defense sector are leading some small suppliers to rethink military work ...

Feb. 21, 2026 Deep inside a Romanian ice cave, locked away in a 5,000-year-old layer of ice, scientists have uncovered a bacterium with a startling secret: it’s resistant to many modern antibiotics.

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...