Scientists at the University of Delaware are testing whether sharks can serve as mobile ocean-observing platforms, collecting measurements that could help researchers better understand and forecast hurricane intensity along the U.S. East Coast.
France on Oct. 6 conducted the first test launch of its upgraded M51.3 submarine-launched ballistic missile, marking a major step in the modernization of the country's nuclear deterrent as Paris seeks to strengthen its strategic posture amid heightened tensions with Russia.
