It took decades for archaeologists to realize this 3,500-year-old tablet depicts an ancient city at scale. But how did its creators pull that off? Archaeologists from the University of Pennsylvania ...

New York City has always attracted mapmakers. Its instantly recognizable street grid, intensely diverse populace, and iconic, ever-changing skyline have provided endless inspiration for cartographers ...

Using large-scale mobility data, the authors show that longer travel distances and more diverse destinations are linked to lower experienced income segregation for people of less affluent ...

Geographic atrophy (GA) is an advanced stage of age-related macular degeneration (AMD). It happens when the cells and blood vessels in an area of your retina break down and die. The area becomes ...

v. 1. North America.--v. 2. Europe.--v. 3. U.S.S.R., Asia, & Australia.--v. 4. Africa, South America, and the world (general) v. 1. North America.--v. 2. Vegetation ...