Call of the Wild
Science Magazine
Ahana Fernandez trekked through the rainforests of Central America, ears tuned for high-pitched, repetitive chirping and squeaking from greater sac-winged bat pups. Their babbling may shed light on why human babies babble and the origins of speech.
On the genetic level, we're not all that different from chimps. But those small differences in DNA can have huge effects.
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