Chug-a-Lug Run Run

Ever wondered about all those sports drinks?

Take a peek here at Eric Berger's SciGuy blog to learn how they really work. You might be surprised.

I'm outta here for the rest of the day. The dentist wants to peek at my toothies. Since I still don't have one here in San Antonio, it's a drive down to the coast. Aw, shucks!