Austria's Migaloo is offering to build a private "submersible superyacht" for the ultrarich. It says the M5 would be able to travel 820 feet underwater and stay submerged for a month. Despite the high ...

Newell, 62, has a lot to celebrate this month, including his gaming company Valve announcing three new pieces of hardware.

Editor’s Note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get the latest news in aviation, food and drink, where to stay and other travel developments. There’s been a trend in ...

The idea of a superyacht that pampers guests with luxury both atop and below the waterline is one that has long tickled the imaginations of everyone from adventurous children to demanding billionaires ...

Forget megayachts. Forget billionaire basements. If you're unfathomably rich and want a new toy, there's an Austrian company that says it will build you a fully submersible yacht. And this is no ...

(CNN) — There’s been a trend in recent years for billionaire basements – subterranean extensions to the homes of the rich and famous, where they can bunker down and live large. Now an Austrian company ...