18-05-10 China has become the world fourth biggest out-migration country after India, Mexico, and Russia, according to the recently released 2018 World Migration Report by the International Organization for Migration and the Center for China and Globalizatio...

13-03-04 Research now reveals that fish can migrate to avoid the threat of being eaten. A new study from Lund University in Sweden shows that roach（蟑螂，斜齿鳊） fish leave lakes and move into surrounding streams or wetlands, where they are safer from pred...