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NIST Statement on ASTM Standard E2329-14

Since 2013, NIST has partnered with the U.S. Department of Justice to establish improved, more scientifically rigorous methods for collecting, analyzing, and

New Tool for Breast Cancer Screening

A little over three years ago, NIST scientist Katy Keenan came back from a conference with an ambitious idea: to improve the quality of magnetic resonance

Quantum Spin Squeezing Gets Real

Today's atomic clocks are ridiculously accurate. The best of them tell time so well that if they had been running since the Big Bang, by now they would not have