In Solvej Balle’s new series of novels, the concept of a time loop is more than a gimmick; it’s a way of rethinking human ...

Cosmic strings, high-energy remnants of the early Universe, may unlock time travel by warping space-time. These ...

Scientists know the Universe is expanding because they can track other galaxies as they move away from ours. They define ...

Scientists at CERN's ALICE detector are replicating conditions found during the Big Bang, attempting to get to the bottom of how matter came to dominate over antimatter.

Every holiday season for the past 28 years, downtown Chicago’s Daley Plaza transforms into a traditional German Christmas market – filled with handmade ornaments, figurines, crafts, and candles – ...

It can feel like a brain teaser, but the universe is considered everything within the universe. In the expanding universe, ...