This global map shows the average relative sea level rise rate in millimeters per year, and is weighted for population (second map). The map is divided into 23 different coastal regions, and the ...

Amid repeated storms and sea level rise, new research shines light on another flood risk that has remained hidden for years: groundwater rise. New Bay Area maps show hidden flood risk from sea ...

Gaffney plans to include all of this in a dynamic map of Doggerland that covers not just space, but time. “You can see the North Sea as a time machine,” Gaffney says. It’s an ambitious goal.

Toby Lester reviews “The Mysteries of the Marco Polo Maps,” by Benjamin B. Olshin. Was he guided around the Bering Strait by a grizzled Syrian sea dog? Skip to Main Content ...