Gravitational Attraction

What would happen if two people out in space a few meters apart, abandoned by their spacecraft, decided to wait until gravity pulled them together? My initial thought was that …

A Simple Physics Problem Gets Messy

A physics problem from a practice AP test came to my attention, when my daughter was in AP physics this past spring. I went over her solutions when she did …

Skepticism and Dubious Medical Procedures

In my discussion with Jonathan McLatchie on the Still Unbelievable podcast, I said that there hasn’t been a verified miracle claim even since Hume’s essay on miracles. Here I look into the papers he references in response.