Nature

Mitochondrial protein import: from proteomics to functional mechanisms

Proteomic studies revealed that mitochondria contain ∼1,000 (in yeast) to 1,500 (in humans) different proteins and led to the recent identification of new mitochondrial import pathways and components.

基于多模态感知与行为分析的二维码钓鱼防御机制研究

在数字化转型的浪潮中，电子邮件系统作为企业内外部信息交互的枢纽，始终是网络攻防博弈的主战场。长期以来，针对邮件系统的攻击主要集中于文本内容的混淆、恶意附件的伪装以及URL链接的隐匿。为了应对这些威胁，企业普遍部署了基于签名库、启发式规则及沙箱技术的邮件安全网关（SEG），形成了相对成熟的防御体系。然而，攻击者的战术始终随着防御技术的升级而动态演进。近年来，一种利用二维码作为攻击媒介的新型钓鱼手法— ...
The Motley Fool

Pharmaceutical tariffs: Which countries does the U.S. import the most from?

In 2025, U.S. had a $112 billion pharmaceutical trade deficit, largely with Ireland and Switzerland. Trump suggested imposing 100% tariffs on certain pharmaceutical imports to reduce this deficit.
China Briefing

Breaking Down the US-China Trade Tariffs: What’s in Effect Now?

UPDATE (February 20, 2025): The US Supreme Court has struck down Trump’s tariffs imposed under the International Emergency Economic Powers Act (IEEPA), effectively eliminating the 10 percent “fentanyl ...
The New York Times

The Effects of Tariffs, One Year Into Trump’s Trade Experiment

Five charts show the impact on the economy after a year of sweeping trade changes by the Trump administration. Note: Data is through Oct. 2025. Source: U.S. International Trade Commission. The New ...