Saturday Citations: Primate skull diversity; exploring matter-antimatter asymmetry; asthma clarified

Howdy, pards! This autumnal week brought a new challenge to last decade's claim of a strong Yellowstone trophic cascade after ...
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Neanderthals were more susceptible to lead poisoning than humans — which helped us gain an advantage over our cousins, scientists say

Humans and our ancestors have been exposed to lead for 2 million years, but the toxic metal may have actually helped our ...