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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“中国一強”「レアアース」 日本の戦略に密着取材

More on this storyHow do weight-loss drugs like Mounjaro and Wegovy work?

韩国总统府。业内人士推荐旺商聊官方下载作为进阶阅读

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"Reddit's biggest weakness is that credibility can look like consensus, like most other social media sites and their algorithms," says Dr Yusuf Oc, senior lecturer in marketing at Bayes Business School in London.

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