In 1986, Kihachiro Aratake was diving off the coast of Yonaguni when he spotted a giant structure 25 meters below the surface ...

Living beneath the waves has long captured the imagination of dreamers, designers and explorers, inspired by tales like Atlantis. Today, with rising sea levels and a growing curiosity about what lies ...

A newly found underwater structure along the Norway coast may date back 1,000 years and shed light on medieval whale hunting.

A new discovery in the remote Arctic region has stunned scientists. An international team of researchers recently found a vast collection of underwater structures along the edge of the Canadian ...

The vast majority of our planet’s oceans remain unexplored, hiding secrets that challenge everything we thought we knew about human history and geology. Every so often, sonar technology or daring deep ...

A team of explorers believed they discovered an ancient sunken city that would rewrite human history, but the ruins have mysteriously been ignored for 25 years. In 2001, marine engineer Paulina ...

A team of researchers has recovered the deepest sample ever taken of the Earth’s mantle from a section of seafloor in the Atlantic Ocean. At more than three-quarters of a mile in continuous length, ...

Below ocean wind farms, oil rigs and other offshore installations are mammoth networks of underwater structures, including pipelines, anchors, risers and cables, that are essential to harness the ...