We are only just beginning to find ways to explore the deepest trenches.

ARCHAEOLOGY
They were found in a cave on the island of Sulawesi.
The ship may have been helmed by soldiers fleeing the historic Siege of Acre.
Opening March 20, "Mummies" lets visitors peer inside remains thousands of years old—all without disturbing or unwrapping them.
Shantytowns threaten to swallow Pachacámac, an important pre-Columbian archaeological complex.
The ancient Assyrian site had been previously undiscovered.
The finds bolster the idea that the precursors to modern humans were a diverse bunch who routinely interbred with one another.
Rediscover forgotten history—80 feet below the surface.
They're billing the site as their "first museum-restaurant."
Nine high-status people buried there during a 330-year period share identical mitochondrial DNA, which is passed from mother to child.
The Honouliuli Internment and POW Camp will eventually open as a national monument.
Such ships have previously been unearthed across Scandinavia, but recently, archaeologists report the first discovery of a rich Viking boat burial on the UK mainland.
Unearthed in St. Augustine, Florida, the remains may date back to the Spanish settlement of the city in the mid 16th century.
Including some historic weaponry, and one really, really lost crocodile.
Perhaps even more puzzling than the meaning of their creation is how they were built in the first place.
“In terms of its dimensions, it’s clearly the right shape and everything,” Sara Rivers-Cofield told mental_floss.