Scientists find 1,000-year-old shipwrecks
Scientists studying climate change have stumbled upon shipwrecks from more than a 1,000 years ago.
For the past three years the biggest ever expedition at sea has been looking at climate change in the Black Sea, which is between Europe and Asia.
But the team ended up discovering shipwrecks too, lots of which are in great condition because of where they've been in the sea.
Take a look at this.