James Talarico is a "choir boy." Jasmine Crockett is a "street fighter." Their race will set the tone for the midterms clash to come.

在复杂系统中寻找最优方案一直是科学与工程领域里的挑战难题之一。以旅行商问题为代表的组合优化任务广泛出现在物流运输、网络设计及人工智能等领域。然而，随着问题规模增大，经典确定性算法往往难以兼顾效率与质量，而引入随机性的启发式方法又受到随机数质量与可调控性的限制。如何在硬件层面获得高质量、可配置的随机性 ...

My family name has become a byword for scandal. My father Robert went from press baron to tabloid monster within weeks of his ...

A polite examination of where priorities lie when the BBC chooses to censor political solidarity yet allows a racial slur to air unedited, and what this might say about the industry as a whole ...

Like every mother of a teenage girl, Sara Trunchion worried about the amount of time her 15-year-old daughter Eloise spent ...

D. Graham Burnett is a history professor at Princeton — and he thinks we’re at a pivotal moment in history. A moment he likes to compare to the birth of environmental activism, or the labor movement.