The model tracks the oxygen "turnover" — how much oxygen is produced and consumed — in inland waters since 1900. The ...

An aerial view from a Blackhawk helicopter shows the ... from the Intracoastal Waterway or nearby lakes, Wood said. The ocean is not a viable water source because the waters are too choppy.

Precision laser aerial surveys have uncovered previously hidden details of Nan Madol, an ancient stone city located in the Pacific Ocean. The site, also known as the “Venice of the Pacific ...