Credit: Geología Valdivia New findings from Chile challenge a foundational idea about the earliest settlement of the Americas ...

Learn how new research challenges the age of Monte Verde and what it means for early human migration in South America.

MEXICO CITY -- With large numbers of migrants and changing U.S. policies, Mexico finds itself struggling to control migration and address the needs of migrants, a challenge Claudia Sheinbaum will ...

Climate change and its impacts — rising seas that lead to land loss, for example, and sustained droughts that make it harder to grow crops in certain areas — are influencing where people live and ...

Close your eyes and picture Mumbai’s Marine Drive, Delhi’s skyline, or Bengaluru’s buzzing tech parks. For millions of Indians, these images represent hope, success, and a better life. Every year, ...