Subscriber Total Access
Learn more
Buy this photo
Buy this photo
Northern Illinois University geology professor Reed Scherer, right and phD cadidate Matt Olmey examine an image of a single-celled organism gathered in an Antactic core sample. They will spend two months in Antarctica drilling core samples they will use to determine the earth's climate millions of years ago.
Daily Herald/Mary Beth Nolan file photo
About this Article
Galleries by Category