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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16:30, 27 февраля 2026Наука и техника

歐盟委員會主席稱中歐關係正處於「轉折點」2025年7月25日

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But the president has offered little certainty about which firm he favours.