North Korea holds rally with promise to 'annihilate' US

The "Day of the Struggle Against U.S. Imperialism" rally occurred on the 73rd anniversary of the start of the Korean War.

Titan latest: Marine Board Investigation begins over what caused implosion

The Coast Guard is set Sunday to discuss the conclusion of search and rescue aspects of the Titan submersible’s disappearance and implosion.

Titan sub tragedy: Billionaire Jay Bloom says he, son were offered seats that Shahzada Dawood, son, 19, took

OceanGate CEO Stockton Rush called the Titan submersible 'way safer than flying in a helicopter or even scuba diving' and offered a 'last minute' $100,000 discount, texts shared by Jay Bloom revealed.

Titanic-bound submersible implosion: Searchers hunt for clues amid complex investigation

A day after revelations that the Titan submersible imploded, officials are searching the ocean floor for evidence and determining who will be responsible for investigating the international disaster.

Las Vegas financier who turned down Titan sub dive shares texts from late CEO

A wealthy real estate developer from Las Vegas revealed that he turned down an invitation for him and his son to tour the Titanic wreckage on board the ill-fated OceanGate submersible.

Watch: Dingo bites sunbathing tourist on Australian beach

Wild video shows the moment a dingo moved in on a group of beachgoers and bit a French tourist's backside.

James Cameron says Titanic sub search was a 'nightmarish charade'

The "Titanic" director, who's made more than 30 dives to the shipwreck, said he knew "an extreme catastrophic event" had happened as soon as he heard the sub had lost navigation.

Titan sub's fatal implosion likely heard on US Navy's secret acoustic system, official says

A U.S. Navy acoustic system detected an "anomaly" on Sunday that was likely the fatal implosion of a private submersible vehicle carrying five people to tour the wreckage of the Titanic, according to a senior military official. 

Titanic shipwreck: A look at notable people, companies who have made the expedition

The famous RMS Titanic sank in 1912, but the wreckage wasn’t discovered until nearly 75 years later. Since then, experts say fewer than 250 people in the world have personally viewed the Titanic site.

How deep is the Titanic? And other things to know as sub search continues

The ocean is a vast, mysterious place, with only 20% believed to be mapped and explored. Here’s a look at some significant points in the ocean.