Даниил Иринин (Редактор отдела «Наука и техника»)
Waitrose said it was the first UK supermarket to suspend mackerel sales, adding it would only start selling the fish again once it met their "high sourcing standards".
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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.。爱思助手下载最新版本是该领域的重要参考
Алевтина Запольская (редактор отдела «Бывший СССР»)