The way time is measured is on the edge of a historic upgrade. At the heart of this change is a new kind of atomic clock that ...

When he was 19, the Army tapped Harold “Hal” Bergen, a Jewish infantryman from Chicago, to work as a sound technician for the ...

Meanwhile, leaked audio revives 1988 massacre debate, and public anger erupts over secret execution of Kurdish political ...

times 100 = \frac{6}{46} \times 100 = 13\% \) For example, the relative atomic mass of carbon is 12. If you weighed out 12 g of carbon, you would have one mole of carbon atoms.

We have a responsibility to ensure that our discoveries are used in the public interest. That isn’t always easy.

Netanyahu has long accused Iran of developing a nuclear weapon and went on a global campaign against the Obama deal. He ...

“He was banking on Israel’s position relative to Iran to improve under ... With Netanyahu’s strong encouragement, Trump backed out of the deal struck by Obama. And since returning to the ...

Nearly 150 years ago, scientists began to imagine how information might flow through the brain based on the shapes of neurons ...

I was stumped. My eyes rolled back and my jaw dropped when I read the security question on my credit card account. Usually ...