Archaeologists uncovered a well-preserved Byzantine city in Egypt's Dakhla Oasis with churches homes coins ostraca and artifacts.

The question of how gravity interacts with the quantum world has long perplexed physicists, but a non-quantum theory of space ...

Abstract: This paper explores constrained non-convex personalized federated learning (PFL), in which a group of workers train local models and a global model, under the coordination of a server. To ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Before a gathering of the nation’s ...

remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...