Hungry Giants 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 17, 2020 /home/frost/public_html/wp-content/themes/frost-science/content-single.php on line 30 https://www.frostscience.org/fun_fact/hungry-giants/">By Liz Ricardo, Goliath groupers use their large mouths to suck in their prey whole and swallow them without chewing.