Science stuff:

"Did a Comet Cause the Great Flood?"

Point-counterpoint on global warming. ("10 of the arguments most often made against the IPCC consensus, and some of the counter-arguments made by scientists who agree with the IPCC.")

Don't pee in the Amazon.

Impoverished "surfer dude"--albeit one with a Ph.D. in physics from UC San Diego--may have developed the long-sought "Theory of Everything". Sounds like a long-shot to me, but it would be very cool and I'm rooting for him.