Matthew Helms, who worked as a medic the night of the shooting, visits a makeshift memorial for the victims of Sunday night’s mass shooting on the north end of the Las Vegas Strip on October 3rd, 2017, in Las Vegas, Nevada.
Political opposition to needle exchanges, reproductive health services, and other public health fixtures has helped create an outbreak in Scott County, Indiana.
Cognitive neuroscientist Itiel Dror finds that analysis of fingerprint data by human examiners can be ruined by unintentional bias. But he offers some relatively simple fixes that can improve the odds of reliable results.