One Of The World's Smallest Vertebrates Looks Like Deep Cut On Finger

An image of one of the world’s smallest vertebrates looks like a deep cut on a person’s finger.

Save videos for later by signing up or logging in

With "My Queue" you can quickly save videos to watch later.

To add an item to your queue just click the sign next to the video.

Once you've added a video visit "My Queue" to start watching!