The prototype machine looks almost identical to first-generation standup jet skis. Beneath the conventional-looking hull, though, is a large boom leading down to a hydrofoil and underwater ...

On a luxury charter yacht, most people expect sunshine, top-notch food and service, and fun — but a jet ski incident with Below Deck Down Under led to a scary moment amid all that.

Az Zulfī (Saudi Arabia) (AFP) – The ear-splitting roar of his jet ski fills the air as Hamza al-Hamm thunders past, kicking up plumes of water -- not at the beach, but in the heart of the Saudi ...

Problem: how to make a jet engine work under water. Solution: make it use a fuel that burns in water instead of in air. Dr. Fritz Zwicky, astronomer, physicist and rocket expert of Caltech ...

Zipping along Miami's waterways on a Jet Ski (also known as a personal watercraft) may be just the ticket. After consulting both traveler opinion and expert input, U.S. News found the best Jet Ski ...