Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

A University of Colorado Denver engineer is on the cusp of giving scientists a new tool that can help them turn sci-fi into reality. Imagine a safe gamma ray laser that could eradicate cancer cells ...

Artificial intelligence researcher and US Air Force Captain Eric Halloway recently published a fun thought experiment showing how simple it would be to prove we live in one of multiple universes. His ...

A groundbreaking quantum device small enough to fit in your hand could one day answer one of the biggest questions in science — whether the multiverse is real. This tiny chip can generate extreme ...

The theory of quantum mechanics has transformed daily life since being proposed a century ago, yet how it works remains a mystery—and physicists are deeply divided about what is actually going on, a ...

Pick up any science fiction book from the 1960s, and you’ll find parallel dimensions explained through magic portals or mysterious machines that work “just because.” Today’s readers want stories that ...

They managed to cut the size of the AI reasoning model by more than half—and claim it can now answer politically sensitive questions once off limits in Chinese AI systems. A group of quantum ...