Most people can visualize a loved one's face or the best meal they've ever had, but there are others whose minds go blank when they attempt to do the same. This phenomenon is known as aphantasia.

Among them was David Liu, a biochemist at the Broad Institute and Harvard University in Cambridge, Massachusetts. Liu isn’t a ...

I used ChatGPT to build a Moltbot and get accepted onto Moltbook. Here’s a step-by-step look at what I did, what went wrong, ...