Latest Deep-sea exploration Stories
China is working on plans to send a manned submersible to what it says would be an unprecedented depth of 23,000 feet below the ocean's surface, officials say. Sun Zhihui, director of the State Oceanic Administration, said Monday the deep-sea vehicle was built last year and testing would begin this year, Xinhua reported.
- In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
- In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.