Skeptophilia

Two years ago, I wrote about a mysterious plunge in global average temperature that occurred 12,800 years ago.  It's nicknamed the ...

I vividly recall my first visit to the American Museum of Natural History in Washington, DC, perhaps fifteen years ago.  Having a fascinati...

Racists have cast about for years for some sort of scientific basis for their horrible worldview.  Evidence that their race is the superior ...