Education or espionage? A Chinese student takes his homework home to China
02:35
Ruopeng Liu believes his works at a Duke lab was simply “fundamental research” that he brought back to China. His former professor thinks otherwise.July 24, 2018
UP NEXT
‘Laverne & Shirley’ actress Cindy Williams dead at 75
01:14
Massive ice storm blasting the South with freezing rain
02:03
Newport News school reopens after six-year-old shot teacher
02:15
Colorado hiker survives 200-foot fall
01:38
Airlines raising requirements for frequent flyer point systems
01:38
Valley fever cases on the rise and may worsen due to climate change