Image by Rick Geary
Posted December 9, 2009
Matt: Why do bug bites itch? And if our reflex is to scratch it, why doesn’t scratching stop itching? Sometimes it seems to make it worse and it just itches forever. — Bitten Barb, via ...
Brandon Hernández 5 p.m., March 30
Jeff Smith 4 p.m., March 30
Matt Potter 3:30 p.m., March 30
Don Bauder 2:30 p.m., March 30
Liz Swain 11:30 a.m., March 30
Garrett Harris 10 a.m., March 30
Dave Rice 9:30 a.m., March 30
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