A mini robot to simplify dental treatment
A miniature robot developed at the University of Basel could help prepare teeth for a crown.照片：巴塞尔大学，Catherine Weyer。 By Angelika Jacobs A routine check-up at the dentist ends with bad news: tooth decay has left a large cavity, and the tooth needs a crown. The treatment requires several follow-up ap
Earth is heating up faster than at any time in its history
比尔·麦奎尔 (Bill McGuire) 表示，要了解气候变化的发展方向，我们必须回顾地球遥远的过去，并认识到我们处境令人不安的独特性
CAAF Notice re AI, July 1, 2026
美国武装部队上诉法院在法庭提交的文件中使用人工智能注意诉讼当事人及其律师应注意，他们对法律文件的准确性和质量负责，包括在生成人工智能的协助下生成的文件。提醒律师注意美国武装部队上诉法院《实践和程序规则》第 38(a) 条规定的职责，该规则规定律师的签名证明所有申请均已经过真实性和准确性审查。任何违反或使用人工智能生成的简报而误述法律的行为都可能受到制裁。法院，/s/ Malcolm H. Squires，小法院书记员
US FAA extends slot relief at New York airports to 4Q27
The US Federal Aviation Administration (FAA) has extended the flight limits at New York JFK, New York Newark and New York La Guardia, citing air traffic control issues to address congestion. As reported by Reuters, the FAA said the limits will be extended at Newark through Summer 2027 and at New Yo
