For over 40 years, Capt. Efraín Hallax, 73, has been steering vessels through the canal, and he has seen it all, from a dictator’s fall to the rise of U.S. interest in retaking the waterway. By ...

School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, SINOPEC Shanghai ...