A Spanish galleon sunk in the Caribbean 300 years ago with an exceptionally valuable cargo has been discovered near the port city of Cartagena, Colombia. Called the San Jose, the ship is rumored to contain gold, silver, and jewellery worth an estimated $4 to $17 billion.
We often think of drones as distant hovering sparrows in the sky, buzzing and cooing, firing off the occasional Hellfire missile. But they're enormous flying machines with massive wingspans. And when they crash, they sure leave a giant flaming mark.
According to newly declassified info and the lead scientist himself, Dr. Bob Ballard, the successful search for the Titanic wreck was actually part of a secret hunt for two sunken cold war American nuclear submarines. The USS Thresher and USS Scorpion had both foundered in the 1960s, and the Navy needed to know what…