This week a story on the history of cockroaches, based on new research published in Proceedings of of the National Academy of Sciences, dominated nature writing all over the country.
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All tagged evolutionarybiology
This week a story on the history of cockroaches, based on new research published in Proceedings of of the National Academy of Sciences, dominated nature writing all over the country.
Researchers have observed that the female southern pied babbler, a small black-and-white bird found across the southern African savannah, gets less smart as it ages, a correlation tied to the number of chicks she has over the years.