Researchers took advantage of a rare chance to explore a new expanse of seafloor exposed by the breakup of an Antarctic ice ...

By determining which ice sheets melted to create a colossal increase in sea levels 14,500 years ago, scientists hope to enable better predictions of how current ice melting will affect levels around ...

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...