Neanderthals' main food source was definitely meat: Isotope analyses performed on single amino acids in Neanderthals' collagen samples shed new light on their debated diet - Science Daily

Neanderthals' main food source was definitely meat: Isotope analyses performed on single amino acids in Neanderthals' collagen samples shed new light on their debated diet  Science DailyResearchers describe two late Neanderthals with exceptionally high nitrogen isotope ratios, which would traditionally be interpreted as the signature of ...