Yitzi Snow makes his New York Times Crossword debut. The New York Times has launched the Midi, a daily medium-size crossword.

From 'Satanic' secrets to Monty Python jokes, discover 15 legendary rock tracks where the real story begins when played ...

当前的电信反欺诈主要依赖于号码黑名单库。然而，攻击者利用VoIP技术可以轻易生成海量的虚拟号码，并在每次攻击后迅速更换。这种“打一枪换一个地方”的策略使得基于静态特征的黑名单更新速度远远落后于号码生成的速度。此外，攻击者常使用合法的被黑账号或境外正规 ...

现代网络钓鱼工具包中集成的反机器人、地理围栏及行为生物特征分析等高级规避技术，标志着网络攻击已进入“隐形战争”时代。这些技术通过多维度的身份验证机制，有效地屏蔽了传统的自动化扫描与蜜罐监测，导致威胁情报的获取滞后，极大地增加了防御难度。本文通过对这些规避技术的深度解构，揭示了其依赖环境感知与行为判别的核心逻辑。

This important study demonstrates that a peri-nuclear actomyosin network, present in some types of human cells, facilitates kinetochore-spindle attachment of chromosomes in unfavorable locations - ...

Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Arousal fluctuates continuously during wakefulness, yet how these moment-to-moment variations shape large-scale functional connectivity (FC) remains unclear. Here, we combined 7T fMRI with concurrent ...