Physicists have long recognized the value of photonic graph states in quantum information processing. However, the difficulty ...

It’s part of the scenario in “The Day After Tomorrow,” but scientists differ over whether or how fast it may occur. A team studying the current toils to bring clarity.

The loudest black hole collision ever recorded has just given Einstein’s theory of general relativity its hardest test so far. The event, dubbed GW250114, produced a record-smashing signal-to-noise ...

Massive cuts to global health-care funding have had a huge impact on the continent, but a more resilient system can be built from within.