Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of ...

A newly discovered set of mathematical equations describes how to turn any sequence of random events into a clock, scientists ...

A backward, mirror universe could explain the existence of dark matter. If an anti-universe exists, it would run backward in time, before the Big Bang. Dark matter, then, could be right-handed ...

For scientists, learning more about how black holes behave is essential to understanding how the universe works. A recent ...

Knowable Magazine reports that neutrinos may help explain the universe's missing antimatter, shedding light on ...

You can journey to the ends of the earth in search of success,” 19th-century Baptist preacher Russell Conwell is said to have proclaimed, “but if you’re lucky, you will discover happiness in your own ...

A new emulator is tackling the near-impossible task of mapping the universe's large-scale structure without sacrificing ...

If you think a galaxy is big, compare it to the size of the universe: it's just a tiny dot which, together with a huge number ...

For scientists, that has long posed a problem: According to physicists’ best current theories, matter and its counterpart, ...