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Chronic neural interfaces are essential for advancing brain-computer interfaces, neuroprosthetics, and neuromodulation technologies. However, a long-standing trade-off between performance and longevity persists due to the scarcity of materials that simultaneously achieve superior electrical performance, mechanical compliance, and biocompatibility. Here, we overcome this limitation with an all-organic, ultraflexible electrocorticography (ECoG) design that features a thickness of only 9 µm,...

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Age-associated changes in organelle structure are often viewed as passive deterioration. Our recent work challenges this view by identifying an evolutionarily conserved, age-onset remodeling of the endoplasmic reticulum (ER) that is actively driven by ER-phagy. Across multiple cell types and organisms, the ER undergoes a reduction in volume and a shift from rough ER sheets to tubular networks. ER compositional shifts accompany these changes in morphology, with declines of the proteostasis...

Arachnids infuse zinc into their claws or stingers—whichever they depend on most while hunting

David Morens could face prison time for allegedly concealing back-channel efforts to help nonprofit accused of starting pandemic