Technology

Hemp or marijuana? Scanner can help police and farmers in seconds

Speedy new scanner can detect nutrients in produce, disease in crops

Humans and robots: Learning to work together in high-risk situations

New technology could offer more independence to disabled veterans

Study asks: What are patients saying about doctors in online reviews?

Drones could apply thermal imaging to identify sick livestock in feedlots

Transparent teeth: Lab adapts technology to improve imaging

New technique protects privacy from snoopers who hack smart devices