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.

· · 来源:jp资讯

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Found in the Edgcote area in Northamptonshire, it has a sharp edge likely designed for butchering animals.

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"It should not have cost the taxpayer tens of billions of pounds to build a railway that no-one wants and brings so much destruction," Smith says.