Time appeared to skip a beat last week when some of the world’s most accurate clocks were affected by a wind-induced power ...

Due to the power outage, time (very) briefly stood still at the NIST Internet Time Service facility in Boulder.

Officials said the error is likely too minute for the general public to clock it, but it could affect applications such as critical infrastructure, telecommunications and GPS signals.

Scientists have made leaps and bounds in bending atoms to their will, making them into everything from ultraprecise clocks to ...

Scientists create a record 19.2-attosecond soft X-ray pulse, capturing electron motion in real time for the first time.

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