Lookdown Warning: Attempt to read property "ID" on null in /home/frost/public_html/wp-content/themes/frost-science/content-single.php on line 21 June 18, 2021 /home/frost/public_html/wp-content/themes/frost-science/content-single.php on line 30 https://www.frostscience.org/fun_fact/lookdown/">By Tony Puig, Because of its sloped head and the enlarged crest on its skull, the lookdown appears to “look down” as it swims.