When the treated tube is submerged, the water-repelling interior traps a stable air pocket inside. This air prevents the tube ...

Scientists have developed water-repelling metal structures that will prevent ships from sinking even after damage.

Last week, I suggested that float tubes are a viable and relatively inexpensive choice for anglers in the market for a boat alternative. While they have their limitations, float tubes provide options ...

A video shows unsinkable metal tubes retaining their buoyancy even after they are damaged or fully submerged for extended ...

More than a century after the Titanic sank, engineers still have hopes of someday creating "unsinkable" ships. In a step ...