New methods such as mini 3D ‘organoids’ are slowly phasing out animal testing in some areas of research. Plus, how to spot a fraudulent paper and the surprising science of squeaky sneakers.
// Stateful transform with resource cleanup
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从“信仰配置”转向“套利配置”。投资者不再无脑持有英伟达，而是将目光投向“铲子中的铲子”—— HBM存储（如SK海力士）、CoWoS封装设备、高速光模块等环节。这些环节的需求刚性更强，竞争格局更优，受行业波动的影响相对较小。
Reporting by Chance Townsend, Caitlin Welsh, Sam Haysom, Amanda Yeo, Shannon Connellan, Cecily Mauran, Mike Pearl, and Adam Rosenberg contributed to this article.