Nature World News: For ancient Mayans, water conservation was a very important aspect of their lives. They lived in and around Mexico, Belize and Guatemala where rainfall was quite scarce.
The National Science Foundation-supported research by Jeffrey Brewer, a doctoral student at the University of Cincinnati's, and Christopher Carr, UC research assistant professor of geography, are the ones who are involved in this research, as per Examiner.
According to Science Daily, with the help of a surveying technology...