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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Ранее эксперты назвали россиянам четыре самые бесполезные автомобильные услуги.

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Reports of African men being attracted to Russia by promises of jobs and ending up on Ukraine’s frontlines have become more frequent in recent months, creating tensions between Moscow and some of the countries involved.,更多细节参见同城约会

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