Abstract: We report on measurements of frequency shifts in a microwave cesium vapor cell atomic clock based on coherent population trapping (CPT). The dependence of the clock frequency on numerous ...

Abstract: The advancement of modern clock tree synthesis (CTS) encounters a bottleneck, primarily due to the difficulty in achieving multiobjective co-optimization among complex design processes. To ...

With the chance to put the Yankees' season to bed in a three-game sweep, the Blue Jays dropped Game 3 at Yankee Stadium by a score of 9-6. Several questionable errors ...

Amazon may have announced new Echo Show devices recently, but it didn't touch the humble Echo Spot. The smart alarm clock remains the smallest Echo device with a display, but it's one that's really ...

An MP says all of Canada should end the practice of changing the clocks twice a year — and is planning on introducing legislation she hopes will ensure the custom is lost to time. "Canadians will ...

The U.S. government shutdown entered its second day on Thursday as Congress has yet to pass legislation to fund the government. Newsweek has created a clock tracking the length of the shutdown. It is ...

OTTAWA - Liberal member of Parliament Marie-France Lalonde wants to call a halt to the annual ritual of springing forward and falling back. The Ottawa-area MP plans to table a private member’s bill ...

FOUR NEWS MOBILE APP. WE HAVE NEW DETAILS NOW OUT OF SPARTANBURG. A COURT HAS ORDERED THE CITY TO STOP THE DECONSTRUCTION OF THE DOWNTOWN CLOCK TOWER FOR NOW. THIS COMES AFTER A GROUP FILED A LAWSUIT.

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. President Donald Trump, Gov. Ron DeSantis, R-Fla ...

Lisa Schneider Fabes was a longtime nonprofit and public-sector consultant and leader who was a chief adviser to then-Chicago Mayor Lori Lightfoot and served as Lightfoot’s campaign manager and ...