By Tokio X'press license, secret, trump, education, Research, University, Regulation
US: Tighter Chinese student visa application: Reject more than 500
Osaka Univ: Cockroaches save lives in the event of a disaster: Heat source search
South Korea: “Unused patents” is a big problem: Waste of taxes
Spring 8: Sand particle analysis of asteroid Ryugu: Spacecraft Hayabusa2
Tokyo Univ: a two-wheel mechanism that starts running when warmed: Bimetal ring bike