Climate Central's Google Earth plug-in shows what US cities would look like in the most extreme cases of sea-level rise. The tool estimates which areas of cities could be underwater by 2100 if sea ...

A cliché among oceanographers is that humanity knows more about the surface of Mars than we do about the Earth's ocean floor ...

Google Street View is an incredibly helpful ... We went through a whole section dedicated to underwater photos from all across the world and picked out our favorites. Check out some of the most ...