Top 10 greatest underwater discoveries from Titanic to giant tube worms

There have been many incredible discoveries made on land but what goes on beneath the ocean is largely still a mystery to many scientists.

The potential for startling discoveries to be made beneath the ocean is far greater – and this list counts down 10 of the most astounding we’ve made to date.

From finally finding the lost shipwreck of the Titanic to the discovery of giant tube worms (Riftia pachyptila) there have been some incredible findings beneath the seven seas thus far, and many more secrets likely await.