Q. For the past few years, the man I love has been falling into the world of conspiracy theories, and believing the theories of nobodies on TikTok rather than history, reality, and fact.

But none have been as popular as modern portfolio theory (MPT). Here, we look at the basic ideas behind MPT, its pros and cons, and how it should factor into your portfolio management. Modern ...

Several theories explore potential scenarios for Earth's demise, ranging from cosmic events to human-made catastrophes. Asteroid impacts, supervolcanic eruptions, and climate change pose ...

Theory of mind is typically defined as the ability to understand the thoughts, beliefs, desires, and emotions of other people. This understanding allows individuals to predict how others will feel ...

With answers still seemingly distant, fans have begun developing their own theories with scattered breadcrumbs left by the showrunners. In this article, we explore some of the most bizarre and ...

Over the years, several suspects and potential theories have made the rounds among law enforcement, crime analysts and a public captivated by the investigation for years. Ramsey, who competed in ...

Recently, Kennedy pulled Canada into the mix with one of his theories — the potential dangers of food dyes in cereals — when he suggested that the U.S. needs to mimic its northern neighbour ...