Tremica Wise’s 8th Ward shotgun house is tidy and cool: tile floors gleaming, windows curtained against the heat. She keeps the temperature between 60 and 70 degrees — not for her sake, but for the ...
Researchers trained parrots to call certain birds. Later the parrots chose who they wanted to call. The researchers were delighted when the parrots interacted with each other over the screen.
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