Grand Seiko has revealed what it claims to be the most accurate mainspring-powered watch ever made at Watches and Wonders.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

In a new study, pulse oximeters underestimated arterial oxygen saturation among patients in the ICU, and the ability of the ...

(AP) — Election boards in Pennsylvania’s 67 counties may not invalidate mail-in ballots simply because they lack accurate, ...