23/02/2023

Do dogs really descend from wolves?

Curled up on the sofa, you watch your dog snoozing nearby. Is he dreaming of the bowl of biscuits he gobbled down? Or could he be picturing the great odyssey of his forbearers, who roamed in packs across the vast steppes ...

Single gene causes stinging cell to lose its sting

When scientists disabled a single regulatory gene in a species of sea anemone, a stinging cell that shoots a venomous miniature harpoon for hunting and self-defense shifted to shoot a sticky thread that entangles prey instead, ...

Racial stereotypes vary in digital interactions

Racial stereotypes were upended during a recent study that involved artificial intelligence. New research from the University of Georgia found that Black bots were considered more competent and more human than white or Asian ...

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