Iran's Islamic Revolutionary Guard Corps has been holding drills in the Persian Gulf as diplomats grapple with the nuclear deal impasse.

Then came oil, and a seafaring way of life that had endured for millennia ... the region's most strategic waterway, the Persian Gulf, as "a sea in decline," bedeviled by a storm of malign influences.

Hidden deep beneath the South China Sea lies a realm as alien as it is ... unlock the secrets of a resource that could dwarf the Persian Gulf’s oil reserves – flammable ice.

🇨🇳 China is constructing a groundbreaking deep-sea space station 2,000 meters beneath the South China Sea, set to be fully ...

Japan’s diplomatic documents worked out three decades ago during the Persian Gulf crisis, triggered by Iraq’s invasion of Kuwait in the year after the Cold War ended, were recently ...

An alien, underwater world could hold the answers to China's energy security, scientists say, as they work to unlock its ...