For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and other biological networks look the way they do. The prevailing theory held that nature simply builds these systems as efficiently as possible,

Discover how biased expectations theory impacts interest rates by incorporating investor preferences and risks, beyond just future rate predictions.

Learn how Henri Fayol’s management theory shaped administrative principles still used by modern businesses. Explore all 14 principles and real-world use.

Now, some fans are circulating a theory called 'Conformity Gate' about an alleged secret episode. The Conformity Gate theory suggests that the Stranger Things finale was a fake-out - that it wasn't the real ending. Now, fans believe that Netflix will release another episode of the series that will serve as the real finale.

Podcaster and author Mel Robbins has recently published a book about how letting go of expectations of others can benefit your life. (Getty Images) If you’re on the self-help side of social media, there are two words that you may be hearing a lot lately ...