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


The changing world of plants

  • Aired: 08/07/2017
  • 04:51
  • Rating: NR
The presence of clouds and shadows mean plants live in a constantly changing world of light. Researchers have identified that plants can detect shadows but how do they do it and how do they maximize efficiency for capturing sunlight?
Embed Options
Close ×
The changing world of plants
The changing world of plants
A study of the changing world of plant and a look into how they can detect shadows.
Please copy this text to your clipboard.
Problems Playing Video ?
PBS Anywhere - funder area
Related Links:


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

Masterpiece Collection

Own it now! Victoria, Poldark, Downton Abbey on DVD & Blu-ray. Visit ShopPBS.


WLIW21 helps all of us explore new worlds and ideas. Give Now