Photos
![Nikon Small World gallery.](https://webcf.waybackmachine.org/web/20210929000429im_/https://media-cldnry.s-nbcnews.com/image/upload/t_focal-760x380,f_auto,q_auto:best/newscms/2021_37/3505384/ss-210913-small-world-2x1-mn-0910.gif)
Courtesy Nikon
Weird Science
Small world: See a louse leg and a rat embryo up close
Take a tour of a mouse's anatomy, marvel at hundreds of thousands of neurons and more amazing views through the lens of a microscope.
Take a tour of a mouse's anatomy, marvel at hundreds of thousands of neurons and more amazing views through the lens of a microscope.