Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

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via telephone line.

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This story was originally featured on Fortune.com。关于这个话题，一键获取谷歌浏览器下载提供了深入分析

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McDonald’s ended a partnership with IBM in 2024 that was testing automated orders at its drive-thrus. The company is now working with Google on AI systems.