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Iguanas on rafts floated 5,000 miles from North America to Fiji, study finds. The humble iguana may have have pulled off an epic migration millions of years ago, traveling from the coast of today ...
More specifically, the study suggests that the iguanas “rafted” from North America to Fiji on clumps of vegetation some 30 to 34 million years ago, a journey that would have taken the reptiles ...
A Fiji Island iguana is seen at the Smithsonian National Zoological Park in Washington, D.C. A new study suggests these iguanas reached the tropical island by crossing thousands of miles of ocean.
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 ...
The study found communities experiencing drought had higher migration rates compared to communities with normal rainfall. And people were less likely to return to Mexico from the U.S. when their ...