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.

· · 来源：user资讯

Court seals records in investigation of teen's body found in singer D4vd's Tesla

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We’ve known Apple would follow up its blockbuster film F1: The Movie with live coverage of F1 races in 2026. Now that we’re approaching the first grand prix weekend of the year, the company has provided details on what fans can expect to see inside the Apple TV app and beyond.

2026

04 给AI与电力从业者的关键启示对中美两国AI、电力、能源行业的普通人来说，这场变革不是遥远的新闻，而是饭碗与职业赛道的重新选择。