scuba diving

Wrecks to Riches: Hunting Billions in Sunken Treasure

In the Mediterranean waters near Giglio, treasure hunters are preparing to dive after the lost loot of the Costa Concordia. But the riches that went down with that cruise ship pale next to what one wreck hunter thinks he's found off the coast of Massachusetts: $3 billion in platinum.

The 7 Deadly Hobbies: Pastimes Your Insurer Hates

Some people take fun to the extreme, engaging in pastimes that put their health -- and even their lives -- at risk. Insurance companies refer to such activities as "hazardous vocations," and charge higher premiums to those who engage in them. One way or another, these hobbies will cost you.