SEJONG, Feb. 6 (Yonhap) -- South Korea has failed to confirm the economic feasibility of one of the potential oil and gas reserves in the East Sea, the industry ministry said Thursday, as it announced ...

The Nimitz-class carrier is now reportedly operating in the East Sea off the coast of South Korea, and Pyongyang and Beijing are likely to monitor her movements closely. Earlier this month, the United ...

North Korea launched a ballistic missile early Tuesday toward the East Sea, South Korea's military said, referring to the body of water also known as the Sea of Japan.

The Blue Whale project, a deepwater oil and gas exploration venture in the Ulleung Basin of the East Sea (also known as the Sea of Japan), has emerged as South Korea’s boldest yet also most uncertain ...