Russia sent a submarine to escort an empty oil tanker the U.S. military has been pursuing and attempting to seize for weeks, according to U.S. media reports. The United States has been chasing the oil tanker,

The tanker, now sailing under the name Marinera, is being shadowed by the United States Coast Guard weeks after it left waters near Venezuela. Though the vessel is empty and visibly deteriorating

New photos show North Korea's apparent progress in the development of a nuclear-powered submarine as Kim Jong Un condemns South Korea's efforts.

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced South Korea's plans to build its own subs as "an offensive act."

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack sub for a port call in South Korea.

North Korea displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a largely completed hull as leader Kim Jong Un condemned rival South Korea’s

North Korea released images of a nuclear-powered submarine as Kim Jong Un touted Pyongyang’s growing nuclear deterrent.

The mid-ocean ridge runs through the oceans like a suture. Where Earth's plates move apart, new oceanic crust is continuously formed. This is often accompanied by magmatism and hydrothermal activity.

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

Former People Power Party lawmaker Thae Yong-ho said Monday that N. Korea is likely to build a nuclear-powered submarine before S. Korea.

The Up Center has received a $250,000 three-year grant from the KPMG U.S. Foundation. The funding will accelerate the center’s efforts to integrate artificial intelligence into its new electronic health record system, with the goal of strengthening client care and organizational performance.

The S5 submarine is a critical step towards India’s future “blue-water” navy—allowing it to go head-to-head with the People’s Liberation Army Navy far from India’s shores.