Randomized controlled trials are clinical trials in which at least two interventions — the test treatment and a control treatment — are simultaneously evaluated in two or more arms of the trial, with ...

A young New York University student was thrown to the ground and attacked in a random broad daylight assault as she walked to class. Amelia Lewis, 20, was walking down Broadway in Manhattan on Monday ...

A laser is usually constructed from two basic elements: a material that provides optical gain through stimulated emission and an optical cavity that partially traps the light. When the total gain in ...

Ravichandran Ashwin, who recently retired from international cricket, has shared some thought-provoking comments on the way the current generation approaches films. While the film 'Coolie', starring ...

Ukrainian President Volodymyr Zelenskiy said on Tuesday Kyiv was discussing with Washington a possible presence of U.S. troops in Ukraine as part of security guarantees, and also raised what he called ...