IN NATURE for January 5, Prof. Fitzgerald points out that a beam of circularly polarised light sent through a substance absorbent in consequence of syntony with the vibration ought to produce ...

THIS handsome volume is based on a course of nine lectures delivered in 1902 at Chicago, where Prof, van 't Hoff was the guest of the university; it deals with the extension of Avogadro's law to ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Rico Dowdle’s rushing to the Steel City. The now-former Cowboys and Panthers 1,000-yard rusher is signing with the Steelers on a two-year, $12.25 million deal, per NFL Network Insider Tom Pelissero.