For more than a century, physics has treated space and time as the smooth stage on which the universe unfolds, a flexible ...

A fringe new theory suggests that time is the fundamental structure of the physical universe, and space is merely a byproduct. According to Gunther Kletetschka, a geologist — not a physicist, you’ll ...

Physicists have spent decades treating mass as something particles simply possess, a built-in feature explained by the Higgs ...