Last week, the internet was aflutter with news of a study showing how head injuries rose in cities with bike share—at least according to the media. But it turns out that most of us were making a major error in interpreting the data, as CityLab explains today. In fact, head injuries actually went down overall.
Each year in the United States, 2.5 million people will visit the ER for traumatic head injury. Of them, 50,000 will die. And those who do recover often exhibit lingering effects. It's a serious public health issue that's only getting worse. Here's what you need to know about protecting your head.
The prevalence of head injuries is the dark side of football. Now a University of Michigan engineering lab is installing sensors inside helmets which can help measure impact and spot potential brain injuries that might go undetected.