Articles on Nervous system

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Here’s what’s happening in your body if you’re feeling faint. William Moss/Shutterstock.com

Why do people faint?

Most of the time, different parts of your nervous system work in balance. But sometimes things can get out of whack – and that's when you might end up experiencing what medics call syncope.
Enzymes, the catalysts of biology, can engulf and break down hundreds of nerve agent molecules per second. Image: Pymol. PDB 4E3T rcsb.org

Enzymes versus nerve agents: Designing antidotes for chemical weapons

Scientists invented chemical weapons; some are now working to destroy them. New biomolecular design techniques let researchers design proteins that can destroy nerve agents in bodies.

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