Brian K. Kobilka, winner of the Nobel Prize in Chemistry in 2012, answers questions during a lecture for middle school students at China Science and Technology Museum in Beijing, capital of China, Nov. 3, 2016. (Xinhua/Qi Heng)
Brian K. Kobilka, winner of the Nobel Prize in Chemistry in 2012, answers questions during a lecture for middle school students at China Science and Technology Museum in Beijing, capital of China, Nov. 3, 2016. (Xinhua/Qi Heng)