Extreme temperature changes increase number of out-of-hospital cardiac arrests, model finds

Out-of-hospital cardiac arrest, or OHCA, is a leading cause of mortality worldwide and 90% of cases are fatal. Patients lose cardiac function and circulation, and every minute they remain untreated ...

Fact check: Trump repeats lies about inflation, immigration and elections in NBC interview

When President Donald Trump claimed to NBC Nightly News anchor Tom Llamas in a Wednesday interview that “I’m getting – starting to get great polls on the economy,” Llamas quickly pushed back by noting ...