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

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

Researchers have found a way to make ordinary aluminum tubes float indefinitely, even when submerged for long periods or ...

Do you look at enormous ships out at sea and wonder how it is possible that they can float? This video explains how big ships float, giving an introduction to both buoyancy and flotation. The basic ...