Columbia University

Many recent studies assume that elderly people are at particular risk of dying from extreme heat as the planet warms. A new study of mortality in Mexico turns this assumption on its head: it shows that 75% of heat-related deaths are occurring among people under 35―a large percentage of them ages 18 to 35, or ...

New York City neighborhoods with disrupted community connections, due to traffic, roads, and transport infrastructure, are experiencing an increase in traffic collisions. This increase is seen both in total collisions and for those in which pedestrians or cyclists are injured or killed, according to a new study from Columbia University Mailman School of Public Health. ...

Finding and removing land mines is an excruciatingly slow process. Human deminers scour contaminated ground inch by inch with handheld metal detectors, waiting for the telltale beep of a magnetic anomaly. Although trained dogs are sometimes used, metal detectors have remained the go-to clearance method since the end of World War II. “There’s a very ...