FirstFT: the day's biggest stories
A protein reinforces the blood–brain barrier, which becomes leaky with age.
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坚持精准方略,激发内力,调动广大农民的积极性、主动性、创造性。
The Defense Department has publicly stated it has no intention of conducting mass surveillance or removing humans from weapons-targeting decisions, but the dispute could rest on how each side is defining “autonomous” or “surveillance” in practice.