What do surfers, kayakers and Neanderthals have in common? New research published Wednesday revealed that abnormal bony growths in the ear canal, also called "surfer's ear" and often seen in people who take part in water sports in colder climates, occurred frequently in our ancient cousinsWhat do surfers, kayakers and Neanderthals have in common? New research published Wednesday revealed that abnormal bony growths in the ear canal, also called "surfer's ear" and often seen in people who take part in water sports in colder climates, occurred frequently in our ancient cousins Neanderthals also got 'surfer's ear,' suggesting they liked to fish