San Francisco January 26, 2022 3:04 pm Meet Methuselah, The Oldest Living Aquarium Fish Methuselah is a four-foot-long Australian lungfish, weighing around 40 pounds. The primitive species have lungs and gills and are believed to be the evolutionary link between fish and amphibians. US & World Videos 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 3:48 Pleasant Sunday after rainy morning in New England 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 3:05 100 protesters detained at Northeastern University