A powerful storm in Boulder, Colorado, caused a power outage that knocked the U.S. official atomic clock out of sync, delaying time by 4.8 microseconds.

Abstract: With the rapid development of rehabilitation robotics, there is a pressing need for efficient and accurate gait prediction methods. However, due to the complexity and variability of ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly more than that for our moon, posing potential challenges for future crewed ...

Precise Point Positioning (PPP) is widely used for high-accuracy navigation, but broadcast ephemeris from the BDS-3 system still suffers from hourly discontinuities that degrade real-time performance.

Any player or coach (who isn’t spinning out in the aftermath of a hard-fought loss) will tell you the same thing: referees do not decide the final outcome of a game. Officials always play a minor role ...

Were the late-game ref decisions enough to turn determine that outcome? Maybe not. But they inarguably killed the game's building drama – and Illinois' outside chances to pull off a comeback. With the ...

David Mirkovic #0 of the Illinois Fighting Illini drives with the ball during the first half of the SentinelOne Showdown against the UConn Huskies at Madison Square Garden on Nov. 28, 2025, in New ...

As a personal assistant, ChatGPT is remarkably, annoyingly bad at this one basic thing. As a personal assistant, ChatGPT is remarkably, annoyingly bad at this one basic thing. is a NYC-based AI ...