Health

What makes roads safer? New study uses AI to find out

Most people use Google Street View to find their way. Dr. Quynh Nguyen, an epidemiologist and statistician at the University of Maryland School of Public Health, uses it to locate spots where your journey might abruptly end. ...

Pediatrics

Could cutting urban blight reduce teen murders?

Analyzing the immediate neighborhood surroundings of teenaged homicide victims, Philadelphia researchers found that neglected conditions—vacant lots, poor street lighting, fewer parks and less-traveled thoroughfares—were ...