There once was a time when most cars on the road did not have air bags as a standard under federal law. It took until 1998, in fact, for every vehicle on the round to have an airbag as required by federal law — that’s over 100 years after the invention of the first automobile and
As the U.S. military prepares for future high-intensity, high-casualty wars, its medics are training to do something they rarely did during the Global War on Terrorism: remove a tourniquet from a wounded soldier. Not long ago, tourniquet training for most U.S. service members followed a simple, strict guideline: apply one high and tight to the