Add Yahoo as a preferred source to see more of our stories on Google. Feb. 1—The proposed expansion of an open pit coal mine in British Columbia is raising concerns about downstream water pollution in ...

BEING desirous of obtaining a more suitable highresist ance for use at the Shore Station in connection with my system of testing and signalling during the submersion of long submarine cables, I was ...

在数字化政务深入推进的背景下，机动车管理局（DMV）、税务局及社保机构等政府部门越来越多地采用短信通知方式向公民传达账单、罚单及业务办理信息。这种沟通模式的转变极大地提升了行政效率，但也意外地扩大了网络攻击面。近期，美国弗吉尼亚州里奇兰兹警察局发布紧急预警，指出当地居民收到大量冒充DMV的欺诈性短信，声称受害者存在未处理的交通违规或需缴纳罚款，否则将面临驾照吊销或法律制裁。这一事件并非孤立现象，而 ...