Why do we seek certainty in our lives? Why do we sometimes not want certainty? This post explains how certainty is part of affect, the evaluative common currency of the mind.

AI’s brilliance comes at a hidden cost. Frontier labs are spending billions to serve their most demanding users, even as cheaper rivals race to commoditize their breakthroughs. The result may be a ...

When Elise Felicione tried to design a clinical trial for a supplement, 5 things got in the way. It’s a lesson for the ...

Learn why stocks have negative price-to-earnings (P/E) ratios and how to interpret them when evaluating investment ...

HIGHLIGHTS Underground rehabilitation of the historic mine workings and preparation of drill stations is anticipated to begin next week ...

A growing movement is reshaping how people work and live together. Our new column highlights these practices—and explains why they matter.