The latest map of Titan, based on all the data from the Cassini spacecraft, displays new details about the moon’s lakes and seas.

If all of Antarctica's glaciers melted, sea level would rise ~ 73 meters (about 240 feet). That appears to be based on this 2000 study , which puts the exact figure at 80.32.

We always hear about island nations suffering from sea level rise. But the risks are real in the United States as well. A new project maps those risks.

A chilling map by Climate Central suggests that several parts of the United States could be submerged underwater by 2050 due ...

This week's Sea-Floor Sunday is a really nice synthesis map of bathymetry of the Mediterranean Sea. Click on the map below or here to go to the page where you can see more.

Nasa unveils map of salt levels in seas around the world which could transform our understanding of weather. By DANIEL BATES Updated: 15:54 EDT, 26 September 2011 . e-mail; 38. View comments.

A New NASA Satellite Will Map Earth’s Rising Seas. A spacecraft called SWOT will image most of the planet every 21 days to track flooding, drought, and many other water woes.

To complete a map of Earth’s ocean floor, you’ve got to take to the high seas by boat. We've come a long way in ocean exploration since the days of the HMS Challenger, launched in 1858.

St. Brendan's ship on the back of a whale, and his men praying, in Honorius Philoponus' Nova typis transacta navigation, 1621; image from Sea Monsters on Medieval and Renaissance Maps by Chet Van ...