Satellite data revealed that Houston is the fastest-sinking city in the U.S., and that all of the other biggest cities are dropping in at least some areas. Researchers say groundwater extraction is ...

On this page you will find maps showing almost every building in the United States. Why did we make such ... The maps connected us to the places. Fewer of us use maps like that today.

In February 1995, President William Clinton signed an executive order declassifying early satellite imagery ... In the 1950s, the United States was making great advances in weapons technology ...

As of Wednesday morning, there are 65 major fires currently burning across the western United States ... map, which is based on samples taken by a different instrument onboard the same satellite ...

Shown here is a satellite ... declared state of emergencies due to the intense weather that left a swath of destruction across the southern tier. Outlined below is a map of the Storm Prediction ...