A new study challenges the notion that Americans fear ethnic and religious replacement. On the contrary, the majority want a more diverse United States.

Police understand the importance of sleep—but for many, the nature of the job makes it hard to get enough of it.

A new study from The University of Texas at Arlington, published in Policing: An International Journal, explores how sleep deprivation affects police and their performance on the job.

A new study shows how extreme weather and power outages can impact socially vulnerable populations in counties near the U.S. Gulf Coast. The researchers also estimated the 10 counties most and least likely to have long-term power outages in the five states that border the Gulf.