Why do some employees do better than others? According to goal-setting theory, one reason is that they have better, clearer goals. These goals guide their behavior towards better workplace output.

A fringe new theory suggests that time is the fundamental structure of the physical universe, and space is merely a byproduct. According to Gunther Kletetschka, a geologist — not a physicist, you’ll ...

Theoretical ideas are fine, but the real world doesn't always correspond to those theories. And too often, we delude ourselves into thinking experts have the answers. With all the talk of ...

Why is the world so particularly well-suited to life? What is humanity’s true purpose in the universe? How did everything really begin, and what is the nature of time itself? Thomas Hertog considers ...

Sara Imari Walker receives funding from the National Aeronautics and Space Administration and the John Templeton Foundation relevant to the work in this article. She is also a member of the External ...