Scientists in Argentina found a “robust” animal hiding in the desert and discovered a new species, a study said. Photo shows a representative area of Neuquén Province. Photo from Gustavo Zambelli via ...

Extreme weather is contributing to undocumented migration and return between Mexico and the United States, suggesting that more migrants could risk their lives crossing the border as climate change ...

A new study published in Biological Reviews critically examines the parallels and key differences between human migration and ...

As sea levels rise by multiple feet in the coming decades, communities along the coastal United States will face increasingly frequent flooding from high tides and tropical storms. Thousands of homes ...