Have you ever stopped to think that the universe, the vast stage where everything happens might be just a small part of something much bigger and more mysterious? Everything we know: stars, galaxies, ...

The universe is expanding, and while that fact is fascinating, it also creates a question that trips people up: if it’s growing, what exactly is it expanding into? Our brains are used to picturing ...

Two recent studies by Professor Stefano Profumo at the University of California, Santa Cruz, propose theories that attempt to answer one of the most fundamental open questions in modern physics: What ...