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How Trump and Harris campaign messages are resonating

How Trump and Harris campaign messages are resonating

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PBS News Hour

Wild chimpanzees reveal the medicinal properties of plants

Scientists are uncovering the healing power of plants with help from an unlikely source: chimpanzees. For years, researchers at the University of Oxford have taken samples of plants favored by injured wild chimps to learn about their medicinal properties. Sangeeta Kandola of Independent Television News reports.
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