Friday, December 19, 2025

Glowing neurons let scientists watch the brain work in real time

A new bioluminescent tool allows neurons to glow on their own, letting scientists track brain activity without harmful lasers or fading signals. The advance makes it possible to watch individual brain cells fire for hours, offering a clearer, deeper look at how the brain works.

from Top Health News -- ScienceDaily https://ift.tt/KsyZU1V

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Johns Hopkins scientists develop nose spray DNA vaccine for tuberculosis

A new intranasal DNA vaccine may give the immune system an extra weapon against tuberculosis by targeting bacteria that can hide from antibi...