Nearly 100 years after being theorized, the strange behavior of the neutrino still mystifies us. They could be even stranger than we know.

For 13.8 billion years, the Universe has been expanding. But that couldn't have been the case for an eternity, and science has proven it.

Dark matter has never been directly detected, but the astronomical evidence for its existence is overwhelming. Here's what to know.

Quantum mechanics was first discovered on small, microscopic scales. 2025's Nobel Prize brings the quantum and large-scale worlds together.

The hot Big Bang is often touted as the beginning of the Universe. But there's one piece of evidence we can't ignore that shows otherwise.

The universe is filled with unlikely events, but it is also full of ways to fool ourselves.

Since even before Einstein, physicists have sought a theory of everything to explain the Universe. Can positive geometry lead us there?

When you don't have enough clues to bring your detective story to a close, you should expect that your educated guesses will all be wrong.

Amplifying the energy within a laser, over and over, won't get you an infinite amount of energy. There's a fundamental limit due to physics.

On the largest scales, galaxies don't simply clump together, but form superclusters. Too bad they don't remain bound together.

With the right material at the right temperature and a magnetic track, physics really does allow perpetual motion without energy loss.

65 million years ago, a massive asteroid struck Earth. Not only did Jupiter not stop it, but it most likely caused the impact itself.

In this excerpt from "Agents of Change," Christina Hillsberg tells the story of Martha “Marti” Peterson, the first female case officer stationed in Soviet Moscow.

The ANITA experiment found cosmic rays shooting out of Antarctica. One interpretation claims "parallel Universes," but is that right?

The corporate world is no cake walk — as a leader you need a framework that can equip you for the cross-pressures.