theory — Galois theory — Game theory — Gauge theory — Graph theory — Group theory — Hodge theory — Homology theory — Homotopy theory — Ideal theory —...

philosophy for explaining theory of mind are theory-theory and simulation theory. Theory-theory claims that individuals use "theories" grounded in folk psychology...

The theory-theory (or 'theory theory') is a scientific theory relating to the human development of understanding about the outside world. This theory asserts...

white extinction, or white replacement conspiracy theory is a white nationalist conspiracy theory that claims there is a deliberate plot (often blamed...

Category theory is a general theory of mathematical structures and their relations. It was introduced by Samuel Eilenberg and Saunders Mac Lane in the...

A scientific theory is an explanation of an aspect of the natural world that can be or that has been repeatedly tested and has corroborating evidence in...

Expectancy theory (or expectancy theory of motivation) proposes that an individual will behave or act in a certain way because they are motivated to select...

In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time. In Albert...

Attachment theory is a psychological and evolutionary framework, concerning the relationships between humans, particularly the importance of early bonds...

Skopos theory (German: Skopostheorie) is a theory in the field of translation studies that employs the prime principle of a purposeful action that determines...

"Pizzagate" is a conspiracy theory that went viral during the 2016 United States presidential election cycle, falsely claiming that the New York City Police...

In theoretical physics, quantum field theory (QFT) is a theoretical framework that combines field theory and the principle of relativity with ideas behind...

relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert...

Chaos theory is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic laws of dynamical...

In psychology, trait theory (also called dispositional theory) is an approach to the study of human personality. Trait theorists are primarily interested...

The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady for CBS. It aired from September 24, 2007, to May 16, 2019,...

Critical race theory (CRT) is an academic field focused on the relationships between social conceptions of race and ethnicity, social and political laws...

The dead Internet theory is a conspiracy theory that asserts, due to a coordinated and intentional effort, the Internet now consists mainly of bot activity...

A theory of everything (TOE), final theory, ultimate theory, unified field theory, or master theory is a hypothetical singular, all-encompassing, coherent...

'Superstring theory' is a shorthand for supersymmetric string theory because unlike bosonic string theory, it is the version of string theory that accounts...

In information theory, the entropy of a random variable quantifies the average level of uncertainty or information associated with the variable's potential...

The chemtrail conspiracy theory /ˈkɛmtreɪl/ is the erroneous belief that long-lasting condensation trails left in the sky by high-flying aircraft are actually...

A conspiracy theory that originated in 2011 states that Canadian singer Avril Lavigne died in 2003, shortly after the release of her debut album, Let Go...

Ergodic theory is a branch of mathematics that studies statistical properties of deterministic dynamical systems; it is the study of ergodicity. In this...

The Theory of Forms or Theory of Ideas, also known as Platonic idealism or Platonic realism, is a philosophical theory credited to the Classical Greek...

States, on November 22, 1963, has spawned numerous conspiracy theories. These theories allege the involvement of the Central Intelligence Agency (CIA)...

A conspiracy theory is an explanation for an event or situation that asserts the existence of a conspiracy (generally by powerful sinister groups, often...

In game theory, a non-cooperative game is a game in which there are no external rules or binding agreements that enforce the cooperation of the players...

This is a list of notable conspiracy theories. Many conspiracy theories relate to supposed clandestine government plans and elaborate murder plots. They...

theory is a constitutional law theory according to which the president of the United States has sole authority over the executive branch. The theory often...