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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Phospholipid scrambling at the endoplasmic reticulum is essential for establishing a dynamic equilibrium to maintain cellular homeostasis.

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Медведев вышел в финал турнира в Дубае17:59

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"So if the Dutch want to maintain their quality of life, they have to increase productivity or increase their labour supply."