Abstract: A high-availability and high-stability timescale system, the Rolex Timescale, designed in collaboration between CSEM and METAS for Rolex, has been developed. This system, targeting ...

David Baltimore, a Nobel-winning biologist and longtime member of the Bulletin’s Board of Sponsors whose discoveries helped fight HIV and many other diseases passed away on Saturday, September 6th.

CHINA — A clutch of 28 dinosaur eggs found in the Qinglongshan fossil reserve in central China is about 86 million years old, according to scientists who used an "atomic clock" method to date the ...

Abstract: An improved frequency steering method for hydrogen maser clocks is proposed, which uses the linear quadratic Gaussian (LGQ) optimal control algorithm to calculate the frequency of hydrogen ...

A clutch of 28 dinosaur eggs found in the Qinglongshan fossil reserve in central China is about 86 million years old, according to scientists who used an “atomic clock” method to date the samples.

(CNN) — A clutch of 28 dinosaur eggs found in the Qinglongshan fossil reserve in central China is about 86 million years old, according to scientists who used an “atomic clock” method to date the ...

Dinosaur eggs laid 85 million years ago have been accurately dated using a new "atomic clock for fossils" method. The eggs could improve understanding of Earth's climate when dinosaurs roamed the ...