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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"What we have found is certain weeks during the year there'll be a hundred bats in here, and then suddenly they will disappear," says Parker.

数据来源：中国苹果产业协会、国家苹果产业技术体系《中国苹果产业发展报告》

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Обиженные мошенники, на чьи уловки не попались россияне, начали мстить гражданам. Как рассказал агентству «Прайм» руководитель Центра правопорядка в Москве и Московской области Александр Хаминский, они используют для этого банковские переводы.