The Titan submersible, operated by the American tourism company OceanGate, imploded 90 minutes into the journey - killing all ...

The Endurance, a three-masted barquentine, sank in 1915 after being crushed by pack ice during Sir Ernest Shackleton’s ...

From crumbling steel to personal artifacts, each item tells a story — and one PEOPLE reporter recently got an up close and ...