There are an estimated 3 million undiscovered shipwrecks lining the sea floor. In June 2025, divers discovered a 2,000-year-old wreck in Turkey.

Hidden beneath the sea, the ancient world continues to surprise us. In this video, we count down the Top 10 Underwater ...

The underwater monument near Yonaguni Island has puzzled divers and researchers since its discovery in 1986. Submerged beneath the waves off Japan’s southwestern coast, the vast stone structure ...

More than two decades after it was first discovered, a mysterious ‘underwater city’ off the coast of Cuba is back in the spotlight, capturing the interest of scientists, historians, and conspiracy ...

A team of researchers has uncovered extensive remains of a semi-submerged ancient settlement along the northern coast of ...

Italian archaeologists recently discovered an ancient Roman bathhouse submerged underwater – and it may have belonged to Rome’s greatest orator. The Campi Flegrei Archaeological Park, located in ...

Since then, the site, which now lies 60 feet underwater off Alabama's coast in Mobile Bay, has been visited by a few scientists and filmmakers. But it wasn't until December that a team of scientists ...

The community living on Lake Mezzano 3,000 years ago left behind Bronze Age artifacts in addition to the wooden posts that ...

During her hunt for the Egyptian queen’s lost tomb, National Geographic Explorer Kathleen Martínez uncovered the sunken landscape near the ruins of Taposiris Magna.

A National Geographic Explorer's search for Cleopatra's tomb got a big breakthrough. Kathleen Martínez has spent the last 20 years searching for the lost tomb of Cleopatra. Her work is part of a new ...

The Vanguard habitat, developed by UK-based ocean technology company DEEP, offers a glimpse into humanity's aquatic future. This compact yet ingeniously designed pod measures 12 meters long by 3.7 ...