Mariana Trench originated as an internal Facebook tool. Written by Charlie Osborne, Contributing Writer Oct. 1, 2021 at 2:55 a.m. PT Facebook has released the Mariana Trench bug hunting software ...

Manage consent settings on AMP pages. These settings apply to AMP pages only. You may be asked to set these preferences again when you visit non-AMP BBC pages.

Researchers off the coast of Java have set a new record for the deepest encounter recorded with a 'dumbo' octopus at 23,000 below the ocean, breaking the previous record set in 1950.