The old habit in biodiversity science was to treat species counts as a mostly settled backdrop, then debate decline, recovery, and risk on top of that. That backdrop is starting to look unstable, and ...

Tesla’s push to launch an unsupervised robotaxi service faces a fundamental credibility problem: there is no publicly available, miles-normalized crash data to prove its vehicles are safer than human ...

Gold is trading above US$5,000 per ounce in February 2026, holding at levels that would have seemed implausible ...

Background Teenagers widely use digital devices for information sharing and other daily activities. Their heavy reliance on smartphones and tablets may contribute to repetitive-use injuries of the ...