The nation of Mexico is home 130 million people across 31 states (Mexico City is a separate entity but not a state in itself, similar to Washington, D.C. in the United States). Unfortunately due to a ...

Lasers revealed that the city spanned roughly the same area as Beijing and may have been among the most densely populated in the region.

Encompassing about 47 square miles (122 square kilometers), the LiDAR scans were collected in 2013 for a forest survey by The ...