In late 2023, the United States underwent a massive expansion in territory. Its boundaries grew by approximately one million square kilometres – an area about twice the size of California – all ...
CIRES researchers help map one million square kilometers of new U.S. seafloor in historic project The United States has established sovereign rights over an additional one million square kilometers of ...
The Gulf of Mexico off Florida is one of the last US oil and gas frontiers. About 80,000 sq miles are covered there by the sea to a depth of 3,300 ft (1,000 m). Jan. 21, 2002 9 min read The Gulf of ...