TWA is one such semiclassical approach that dates back to the 1970s, but is limited to isolated, idealized quantum systems ...

Those accusing Mikel Arteta of cautiousness may have seen some irony in him going on the defensive about his approach this week. Where they saw a team playing with the handbrake on against Manchester ...

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...

President Trump accused Colombia’s President Gustavo Petro of being an “illegal drug leader” and announced that his administration is cutting off all subsidies to the Latin American country. Trump ...