A bicyclist has died after he collided with a truck on Tucson’s east side Tuesday morning. On July 26, Adam Boehme, 17, was riding his electric-powered bicycle westbound in the eastbound bicycle lane ...

New Delhi [India], December 19 (ANI): The newly constructed World Health Organization (WHO) South-East Asia Regional Office in New Delhi was inaugurated on Friday by Prime Minister Narendra Modi and ...

MEN AND ANGELS by Theodora Ward. 241 pages. Viking. $7.50. Even the entirely godless—provided they are not entirely artless—know that Christmas began with an angel. The soaring radiance of medieval ...

You have full access to this article via your institution. Third, with regards to the two-spin system of polaron pairs and the prediction that the intersystem crossover occurs at the magnetic field of ...

Enhanced ‘superabsorption’ of single photons by large CsPbBr 3 perovskite quantum dots is observed at cryogenic temperatures. The effect, attributed to a giant oscillator strength through spatially ...