An engineer has invented a new way to test for the presence of cholera bacterium in water. The test could be useful in remote areas, because it's lightweight and self-contained.
In rural communities, loneliness and lack of social connection are taking a toll on the elderly and young alike. One group in Minnesota is trying to solve the problem by connecting the generations.
Tennessee's innovative Medicaid program is offering bonuses to mental health providers who help make sure their Medicaid patients get preventive help and treatment for physical ailments too.
Vin Gupta, a critical-care physician with military experience and a scientist at the Institute for Health Metrics and Evaluation, talks about the U.S., Mexico, South Africa and Afghanistan.
It may not be a coincidence that several mass shootings took place in one week. Research shows perpetrators are often inspired by media coverage of other shootings.
President Trump wants to expand laws that allow courts to intervene when someone shows signs of pending violence, and lawmakers are getting behind the idea. But are these laws effective?