This theory, also known as the God Equation, would unify all the basic concepts of physics into one. According to Kaku, the best, most "mathematically consistent" candidate so far is string theory, but there are objections.

Theoretical physics professor Michio Kaku outlines the evolution of computers from analog to digital and introduces quantum computers as the next frontier.

Happiness is temporary, antifragility lasts forever, explains Jonathan Haidt and 5 other experts.

Half our day is spent not living in the moment. Here’s how to change that.

Humans are musical animals 4 million years in the making, explained by music expert Michael Spitzer.

Do humans have souls, or are we just particles? Physicist Sabine Hossenfelder explains.

Sabine Hossenfelder discusses the physics of… dead grandmothers?