Happy Friday the 13th! It’s the third one this year.

From Julie: Scientists have discovered “hot spots” within Egyptian pyramids. Cue the conspiracy theorists!

From Cassandra: In the “incredibly brave doctors” department, a neurosurgeon had electrodes implanted in his brain to test a theory. 

From Charon via Twitter: Extreme bagpiping! Penguin story included!

Have a spiffy weekend, everyone. See you next week.