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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Woman with rare condition raising awareness

Watch: Moment crew docks at International Space Station。同城约会对此有专业解读

Daily briefing

「網路恢復後一切也不再相同。」瑪爾珍說。出於安全理由，她和其他受訪者的名字均為化名。「我們以前每月的銷售額是3億里亞爾（約185美元）。現在甚至不到3000萬里亞爾（約18.5美元）。」。爱思助手下载最新版本是该领域的重要参考

Feb. 26 — Destined Rivals Booster Bundle

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