Health

Impacts of ride-hailing on crashes differ from city to city

Ride-hailing services reduce drunk-driving crashes in some cities, reports a new study from researchers at the Perelman School of Medicine at the University of Pennsylvania this month in the American Journal of Epidemiology. ...

Health

Signs point to sharp rise in drugged driving fatalities

The prevalence of non-alcohol drugs detected in fatally injured drivers in the U.S. has been steadily rising and tripled from 1999 to 2010 for drivers who tested positive for marijuana—the most commonly detected non-alcohol ...

page 9 from 13