knowledge, leap year

Why Does a Leap Year Have 366 Days?

You may be used to hearing that it takes the Earth 365 days to make a full lap, but that journey actually lasts about 365 and a quarter days. Leap years help keep the 12-month calendar matched with Earth’s movement around the Sun. After four years, those leftover hours add up to a whole day. ...

Troy Oakes

A leap year calendar.

The Symbolism of Beards in History

Throughout human history, symbols have played a significant role in shaping cultural norms and values. Among these symbols, beards have been a distinctive and multifaceted emblem with profound significance.  From ancient civilizations to modern times, the beard has been more than just facial hair; it has been a powerful representation of identity, authority, wisdom, and ...

Viena Abdon

A statue of Poseidon with a beard.

8 Ways to Tell if Someone Is Intelligent

Some people acquire sharpness and analytical skills from their genes, while others learn life skills through observation and presence of mind. In any case, it would be good if you could figure out ways to identify intelligent people. Interacting with such people can be advantageous for you — for sure.  8 signs to tell if ...

Raven Montmorency

Smiling black man with his arms crossed.

What Is Learning by Doing and How Is It Effective?

We have all heard the saying: “Practice makes perfect”. Both teaching and learning techniques are never-ending and ever-evolving, and there are numerous ways to acquire knowledge and leverage particular skills. One of those techniques is learning by doing, which is deemed very effective due to its benefits. There is an old adage: “We teach that ...

Emma Lu

Violinists playing in an orchestra.