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 ...

While Earth is warming in total, not all parts are warming at the same rate or at the same time. Understanding these variations can help scientists forecast future changes and climate-related impacts.

By contrast, many people within the Trump administration — from national security adviser Mike Waltz to secretary of state Marco Rubio, to White House economic adviser Peter Navarro and USTR Jamieson ...

One way or the other,” President Donald Trump told Congress, the United States needs to “get” Greenland, strategically ...

Experts have been working on mapping the ocean floor with traditional methods, sending ships across the water with sonar ...

The updated map of Antarctica clearly shows the landscape beneath its massive ice sheet, including its tallest mountains and ...

NASA’s new video is also just fun to watch. The animation shows what the seafloor looks like off the coasts of Mexico, South ...

Now, new geological data show that sea levels rose about 125 feet (38 meters) between 11,000 and 3,000 years ago, according ...

When the A-84 iceberg calved in January, it unveiled a 209-square-mile swath of seafloor. Nearby scientists rushed to the ...

John Mullen has learnt a lot from the likes of Matthew Flinders, the first man to circumnavigate Australia, and 16th-century ...

Severe weather threatens the mid-Mississippi Valley and Southeast this weekend, with possible hail, and isolated tornadoes. Newsweek's live blog is closed.