Sympathetic nervous system

Recent articles

Research image of a lamprey.

New look at lampreys rewrites textbooks on origins of sympathetic nervous system

Sympathetic neurons pepper the embryos of the jawless fish—Earth’s first vertebrates—and overturn the idea that “fight or flight” was an innovation of jawed vertebrates.

By Shaena Montanari
17 April 2024 | 4 min read

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Illustration of an open journal featuring lines of text and small illustrations of eyes and mouths.

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The illusion of AI consciousness: Lessons from human unconscious processing

Complex, goal-directed and even emotionally responsive behavior can unfold without awareness, providing a useful lens for interpreting artificial systems.

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