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:cdn资讯

Фото: Bob Strong / Reuters

Марина Совина (ночной редактор)

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Фонбет Чемпионат КХЛ

The president’s cuts have defunded and alienated thousands of American scientists. Europe can benefit, if it makes the right offer

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Szubanski is best known for her iconic role as Sharon Strzelecki in the Australian sitcom Kath & Kim, and for her film roles in Babe and Happy Feet.