Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

As daylight saving time gets closer and Americans get ready for clocks to "spring forward" for 2026, the time change will affect most of the U.S. — but there are two states and several territories ...

联邦机构转向AI以争取对抗黑客的时间，是应对当前网络攻防速度不对称的必然选择。通过利用AI的毫秒级响应能力，机构能够在攻击链的早期阶段实施有效遏制，从而大幅降低潜在损失。这一战略转变不仅提升了防御效率，也为人类分析师争取了关键的调查与恢复窗口。