Ninety-nine percent of the world's digital communications rely on subsea cables. Fixing them keeps us all connected – and has changed our understanding of the ocean.

The wreck of the Titanic is showing clear signs of decay on the sea floor miles below the surface. What will its final fate be?

Long before a hurricane makes landfall, it has already caused havoc at sea, forcing ships to reroute and burn more fuel.

"Sail fast, then wait" is a common motto in some parts of the shipping industry, but some ships are making the bold move of slowing down to save money and emissions.

Many cruise companies are touting their green credentials. But can cruise ships ever be sustainable?

The Red Sea, a vital shipping lane, is under attack – what are the alternatives?

A growing number of cargo vessels have come under attack in the Red Sea in recent weeks – can new technologies help to keep commercial shipping safe?

The Panama Canal is essential to global trade, but a recent drought has left large numbers of ships waiting to pass along it. Is an alternative route is needed?