Pirates might be reduced to a Halloween costume for some, but they are a year-round fascination for archaeologist and National Geographic Explorer Lisa Briggs. Best known for her work excavating shipwrecks and conducting scientific analysis on artifacts recovered from some of the world's most important underwater archaeological sites, Lisa shares what life was like during...

Pirates might be reduced to a Halloween costume for some, but they are a year-round fascination for archaeologist and National Geographic Explorer Lisa Briggs. Best known for her work excavating shipwrecks and conducting scientific analysis on artifacts recovered from some of the world's most important underwater archaeological sites, Lisa shares what life was like during...