Congratulations to the top players on our most recent puzzles, 27 (koen, spvincent, hugothehermit, ferzle, feet1st) and 28 (sean.kiely, Benj, ferzle, zzaltz, spvincent)!

We have posted 2 new competition puzzles, one of which is the complete pig prion protein.  The Bio 200 puzzle we posted last week was a smaller version of the prion protein, now you can compete on the whole thing!