By examining these chemical patterns in tooth enamel, we can determine whether animals primarily fed on trees and shrubs or ...
A set of Diplodocus teeth sampled by researcher Liam Norris. Credit: Liam Norris You are what you eat, it turns out -- even if your last meal was 150 million years ago. While the grub itself may be ...
Scientists in Ethiopia unearthed pieces of 2.65 million-year-old fossilized teeth belonging to two members of a newly discovered Homo species that could challenge previously accepted understandings of ...
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