Watch out: Mammals shrink when Earth heats up, study says
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Watch out: Mammals shrink when Earth heats up, study says

WASHINGTON (AP) — Global warming shrank certain animals in the ancient past, and scientists worry it could happen again. Warm-blooded animals got smaller at least twice in Earth’s history when carbon dioxide levels soared and temperatures spiked as part of a natural warming, a new study says. washingtonUniversity of New Hampshire researcher Abigail D’Ambrosia warned … Continue reading