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

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

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 president of the group, Joe Jaap, attached the flag to the pole while the Attention to Colors bugle call played.