A group of women in Kampala, Uganda, who earn around $1.20 per day by breaking rocks into gravel, sent $900 of their wages to aid victims of Hurricane Katrina.
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Honeybees adjust their dances based on information reliability, study
reveals
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A new study demonstrates that honeybees can evaluate the reliability of
their own communication, actively adjusting the vigor of their "waggle
dance" based...
15 hours ago
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