Explore 25 astonishing things you can only see under a microscope. Discover hidden universes in everyday objects, from ...
A tickly itch, a painful scratch, or the feeling of a refreshing breeze—the skin is teaming with nerve endings that drive these sensations. Scientists are getting into the epidermis to explore how ...
In Alzheimer’s disease, amyloid-β peptides and tau proteins assemble into filaments that are thought to be harmful to the brain. Amyloid-β filaments clump together in the space between brain cells and ...
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