A compact ORNL X-ray system lets divers see inside submerged objects instantly, improving inspection safety and speed. A ...

It is the high-octane toy for those who have everything: an underwater jetpack that allows you to zip beneath the surface of the ocean – for as long as you can hold your breath. Described by its ...

Chasing shark speed, this DIY underwater jetpack project tests scooter vs jetpack modes, shares results, safety upgrades, ...

Many people think owning a home is always a good investment. While that’s often true, there’s a risk that you could end up with an underwater mortgage. But what is an underwater mortgage exactly? This ...