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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陳俊宏教授表示，真正影響人們對歷史認識的契機往往不在教科書，而在情感經驗，「情感上的交流是一個非常重要的媒介，讀了一本小說或看了一部電影的感動，都有可能觸發這個人進一步探索的可能性。」

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For almost six decades Hornby has watched Scalextric drive revenues for its hobby business but on Friday the company said it had decided to sell the famous slot car racing brand for £20m to a little-known buyer.

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«Балтика» осталась на пятой позиции с 35 очками в 19 поединках. В 20-м туре калининградцы сыграют 7 марта в гостях с «Ростовом».