Chinese submersible Jiaolong dives to 6,699 meters in Mariana Trench
China’s manned submersible Jiaolong descended to 6,699 meters in the Mariana Trench on Tuesday, recording images of two swimming snailfishes. Tuesday’s mission was Jiaolong’s fourth dive in the trench this year. The dive began at 7:03 a.m. local time… read more