Sea urchin skeletons may owe some of their strength to a common geometric design. Urchin skeletons display “an incredible diversity of structures at the microscale, varying from fully ordered to ...
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After analyzing 13 skeletons from Russia, Czechia, and Italy, a new study provides “the first direct evidence for puberty” in Upper Paleolithic adolescents. Archaeologists have discovered, based on a ...
Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert ...
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