'I don't know what to make of that': mysterious golden orb found on Alaskan ocean floor – video

A golden orb has been discovered on the ocean floor off the Pacific coast of Alaska. The smooth object with an intriguing hole at the centre was found at the depth of about two miles by a remote-controlled submarine explorer. Scientists at the National Oceanic and Atmospheric Administration (NOAA) in the US, made the discovery. Researchers are conducting tests to work out what the object is.