See the world’s deepest fish

Scientists captured the unknown snailfish species at a depth of more than 27,000 feet, as part of an expedition in trenches off Japan.

0:55 • Source: CNN 31 videos 00:55 Now playing • Source: CNN 00:54 Now playing • Source: CNN 00:56 Now playing • Source: CNN 02:24 Now playing • Source: CNN 00:48 Now playing • Source: CNN 02:03 Now playing • Source: CNN 03:36 Now playing • Source: CNN 00:30 Now playing • Source: CNN 01:56 Now playing • Source: CNN 02:36 Now playing • Source: CNN 00:51 Now playing • Source: CNN 02:01 Now playing • Source: CNN 02:07 Now playing • Source: CNN 00:32 Now playing • Source: CNN 01:31 Now playing • Source: CNN 00:46 Now playing • Source: CNN 01:03 Now playing • Source: CNN 02:39 Now playing • Source: CNN 02:55 Now playing • Source: CNN 00:25 Now playing • Source: CNN 01:52 Now playing • Source: CNN 00:55 Now playing • Source: CNN 03:51 Now playing • Source: CNN 00:49 Now playing • Source: CNN 03:02 Now playing • Source: CNN 02:29 Now playing • Source: CNN 00:53 Now playing • Source: CNN 02:07 Now playing • Source: CNN 00:40 Now playing • Source: CNN 04:00 Now playing • Source: CNN 05:33 Now playing • Source: CNN See more videos