This week I saw two interesting news stories from around the world – one rather sad, the other fascinating.
Yahoo! Green reported on rising sea levels and associated environmental dangers from the World Ocean Conference in Manado, Indonesia.
“Dealing with environmental refugees will have a much more serious impact on the global economy and global security in fact than what wars have ever done to this planet,” said Rolph Payet, a presidential adviser from the African island nation of the Seychelles. Other nations under threat from even small rises in sea levels include the Pacific island states of Kiribati and Tuvalu, while heavily populated low-lying areas such as Bangladesh‘s coastline would also go under.
The Associated Press reported on a new study of Mexican mestizos’ genetic diversity.
Using mathematical analysis, the researchers produced a map of the genetics of the different groups. They found that the mestizo genome includes variations that stretch from Indian to European….They found genomes closer to Europeans in northern states and closer to American Indians in southern areas. Indications of African ancestry were low in most areas, though a few individuals had high levels of African genes. Mestizos from Yucatan were the only ones with a detectable Maya influence.