The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began as an infinitely small, hot, and dense point, which ...

Researchers discovered a way to reverse the direction of energy flow in turbulence, challenging a theory that has stood for ...

The proponents of the idea of a global climate crisis are fond of saying that when it comes to climate change, “the science is settled.” But in fact that is just a way of telling their opposition to ...

In casual conversation, people often use the word theory to mean "hunch" or "guess": If you forget to put the bread in the breadbox and discover chunks have been taken out of it the next morning, you ...

Imagine a physicist observing a quantum system whose behavior is akin to a coin toss: it could come up heads or tails. They perform the quantum coin toss and see heads. Could they be certain that ...

Current efforts to stifle scientific theories in school are reminiscent of the attacks on the teaching of the theory of evolution. iStock / Getty Images Plus The approach is not limited to evolution.

Tenets of quantum mechanics and special relativity, among other theoretical ideas, lead inexorably to string theory.

In our view, higher-category theory, which possesses the highest degree of abstraction, is a second-level language relative ...