美国社会保障缴费并未用于投资，而是用于支付当前退休人员的福利。 政策制定者是否应寻求工资税以外的途径来弥补这一缺口？ 在思考如何修复社会保障体系时，了解资金缺口的原因至关重要。如果当前福利成本确实超过当前工人的缴费，那么正确的做法是削减福利或提高工资税。 然而，缺口的成因在于别处：一个缺失的信托基…

U.S. flag and Judge gavel are seen in this illustration taken, August 6, 2024. REUTERS/Dado Ruvic/Illustration Purchase Licensing Rights, opens new t…

A customer shops at Jewel-Osco ahead of the Thanksgiving holiday in Chicago, Illinois, U.S. November 21, 2023. REUTERS/Vincent Alban Purchase Licensi…

随着秋季需求旺季临近，供应担忧加剧，中东冲突的再度升级正使柴油价格受到更大冲击。 荷兰合作银行高级能源策略师Joe DeLaura表示：“我们现在正面临柴油供应紧张，因为波斯湾地区的炼油厂都无法向外运送产品。” 乌克兰对俄罗斯炼油厂的袭击等因素使全球短缺状况进一步恶化，价格持续上涨，对经济和通胀产…

Item 1 of 2 A federal immigration officer waits in a hallway at U.S. immigration court in Manhattan, New York City, U.S., January 12, 2026. REUTERS/D…

Nevada wildfire still burning out of control near secretive Area 51 3 hours agoAna FaguyGetty ImagesThe fire is spreading in the Nevada Test and Trai…

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谷歌DeepMind发布了一款全新的、面向机器人的人工智能模型，声称可使人形机器人能够协调全身动作。 这是谷歌将Gemini人工智能技术进一步拓展至机器人领域的最新举措，旨在让机器人具备推理能力、规划多步骤任务，并适应人类生活环境。 新系统名为Gemini Robotics 2，能够让机器人在执行…

Defender Stones joins Inter Milan on free transferImage source, Getty ImagesImage caption, John Stones made his debut for England in 2014 ByLorraine…

U.S. President Donald Trump sits behind an airport model as he makes an announcement about a $22.5 billion renovation of Washington Dulles Internatio…