Upload

Loading icon Loading...

This video is unavailable.

TWiDN: Your Brain on Horror Movies and Pot

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to like Discovery's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to dislike Discovery's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to add Discovery's video to your playlist.

Published on Jul 20, 2012

Thank for tuning in to This Week in Discovery News. This week we talk about the science of horror movies, a strain of marijuana that doesn't cause the unfortunate side effect of being high and going to another star using lasers and antimatter.

Loading icon Loading...

Loading icon Loading...

Loading icon Loading...

The interactive transcript could not be loaded.

Loading icon Loading...

Loading icon Loading...

Ratings have been disabled for this video.
Rating is available when the video has been rented.
This feature is not available right now. Please try again later.

Loading icon Loading...

Advertisement
Loading...
Working...
to add this to Watch Later

Add to