Shark Week turns 38 this year, and if you've been watching long enough, you know that the best episodes aren’t the sensationalist ones that frame sharks as hungry maneaters; they’re the ones that highlight real scientists doing real work.  This year, several of the researchers and conservationists Cressi is proud to support are appearing across the Discovery lineup, and their work spans everything from great white behavior in New Zealand to thresher shark biomechanics off the California coast. Shark Week...