I spend the day searching underwater for lost valuables. Many of these items have been sitting there for years, and some are worth a lot more than you would expect.

Incredible underwater eats at a man-made ice fishing habitat.

Marine scientists say artificial reefs can help reduce coastal erosion and keep large materials out of landfills.

The decision was made at the CITES (the Convention on International Trade in Endangered Species of Wild Fauna and Flora) ...

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...