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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另外，瞄准2030年前实现中国人首次登陆月球的目标，载人月球探测工程登月阶段任务各项研制建设工作正在扎实稳步推进。

至少 Google 对未来很有信心。Sammer Samat 认为，AI 技术已经进入了「正在进行时」，开发者与其绞尽脑汁对抗 ，还不如去思考一个合适的方式拥抱它。

2025年十大流行语发布。业内人士推荐safew官方下载作为进阶阅读

2月28日，据彭博社报道，美国AI创业公司Anthropic表示，尚未收到“战争部”(国防部)或白宫就谈判进展的任何直接沟通，将在法庭上就任何将其列为供应链风险的认定提出挑战。

In 1970, IBM had replaced the System/360 line with the System/370. The 370 is

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ATM in a more interesting context, and despite lackluster adoption of later IBM