Maya cities grew when drought and conflict made rural life risky. They declined when nature improved and people chose freedom again.

Abstract: The fuzzy logic system (FLS) for real-world issues depends on the shape and number of the fuzzy membership functions (MFs), usually defined based on the ...

As the Ebola outbreak resurfaces in the Kasaï province of the Democratic Republic of Congo (DRC), neighboring Republic of Congo is mobilizing in response to the health threat. Every day, boats cross ...

The study found that, while in 2019 only 0.2% of satellites in Earth orbit were forced to perform more than 10 ...

Mexico’s $20 billion flagship Dos Bocas refinery struggles to deliver three years after launch, despite being central to the ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

The five men arrested Thursday in Bluffton during an operation by Immigration and Customs Enforcement were allegedly using others’ Social Security numbers for work and lacked legal residency in the ...

Abstract: This article investigates a novel six-phase electric-drive reconfiguration system for the electric light tactical vehicle. The highlight is the robust fault-tolerant capability in both ...

Operation Keep Us Safe, a collaborative enforcement initiative focused on curbing move over and hands-free violations, concluded on Friday, September 19, at midnight. Beginning on September 15, the ...

The U.S. Army Corps of Engineers, Rock Island District, activated its Emergency Operations Center (EOC) on March 13, to provide supplemental pumping capacity for the Muscatine Island Levee ...

On Christmas Day 2023, a man called the suicide prevention hotline claiming he had shot his girlfriend and threatening to kill himself. Police barreled toward the address but turned around before they ...