PHOTOS: Go Inside the Human Body!

Revolutionary technology offers never-before-seen views of our bodies at work.

The Ultimate Machine: From Birth to Death

Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Inside the Living Body
Close-up of a teenager's eye. Our eyebrows and eyelashes catch airborne bacteria and protect against infection. (National Geographic Channel)
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