People often rate their own abilities too highly, even when misplaced confidence can lead to bad decisions. That creates an evolutionary puzzle: if overconfidence is costly, why ...

Nobody likes to wait, and we are willing to pay to avoid it. Expedited shipping, fast food and video streaming are all profitable because they reduce or eliminate that wait. You can test this by ...

The idea that universes evolve like organisms sat on the fringes of theoretical physics for decades. Then, a Substack post ...