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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Now living in New York, Rhys, pictured with wife Keri Russell, says he tries to share Welsh traditions and culture with his family.

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随着居民老龄化加剧,心脏病、糖尿病等老年慢性病越来越普遍,医院开始向专科化转型:新增心脏中心(覆盖预防、诊断、治疗、康复全流程)、神经科(甚至引入深脑刺激技术治疗帕金森病),还加了骨科、妇女健康服务,以及一体化疗法、营养咨询等辅助服务。

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