The idea that reality might be a kind of cosmic software has shifted from late-night dorm debate to a live question in ...

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

Record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle.

Either because they are comforting or because they offer something new on multiple rewatches, some sci-fi shows keep bringing ...

In the second line of the Hebrew Bible, before light, before land, before anything with a respectable shape, the world is ...

Primordial black holes could rewrite our understanding of dark matter and the early universe. A record-breaking detection at ...