Many of the most damaging invasions do not simply subtract species; they fundamentally remodel the environment, altering habitats, rewiring interactions, and shifting processes in ways that species ...
Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would otherwise plague a self-cloning species.
Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...
Humans have practiced head shaping for tens of thousands of years, and anthropologists are beginning to uncover clues as to why.
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