Want better video quality? Sign in to access HD streaming!

×

Want to watch better-quality PBS Video? Sign in to access HD streaming!

When you sign in, you'll become a PBS Insider and we'll share your contact information with your local PBS station. You may receive updates to help you stay connected with what's happening online and in your community. Privacy Policy

Closed Captioning Settings
×

Preview

Captions look like this

Captions size

  • 15

Captions font family

Edge style

Captions color

Background color

Window color

Text Opacity

  • 100%

Background Opacity

  • 100%

Window Opacity

  • 0%

NOVA SCIENCENOW

Video Short: Blocking Bitter Taste

  • Aired: 01/01/2009
  • 02:52
  • Rating: NR
Neil deGrasse Tyson meets a genetically modified mouse that can't sense bitter tastes.
Embed Options
Close ×
Video Short: Blocking Bitter Taste
Video Short: Blocking Bitter Taste
Neil deGrasse Tyson meets a genetically modified mouse that can't sense bitter tastes.
Width:
Height:
Please copy this text to your clipboard.
Problems Playing Video ?
PBS Donation Ad
Related Links:

PBS KIDS

Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.

Downton Abbey Collection

Bring home the complete collection: DVDs, Blu-rays, books, gifts and more. Visit ShopPBS.

Donate

helps all of us explore new worlds and ideas. Give Now

Sponsored Links