Health

University of Washington researchers are tackling the U.S. opioid crisis with an app which uses sonar technology to monitor drug-users’ breathing. | Reuters VIDEO

Defying Mom, teen testifies in support of vaccines … Eighteen-year-old Ethan Lindenberger testified in front of the Senate Health Committee in support of standard immunization for kids, despite his own mother having never vaccinated him as a child. | Reuters VIDEO

Futuristic eye-mask promises to relieve digital eye-strain | Reuters VIDEO