Since the earliest times, humanity has been on the move. Some people move in search of work or economic opportunity, to join family, or to study. Others move to escape conflict, persecution or ...

COVID-19 has disrupted all forms of human mobility through the closing of national borders and halting of travel worldwide. Preliminary estimates suggest that the pandemic may have slowed the growth ...

It is a fairly well-known fact that several U.S. states—among them prominent coastal ones—are losing population. One major factor in this development that started some years ago (even before the ...