Announcement: the Curiosity Podcast is finally here! Subscribe on iTunes here, Google Play Music here and add the RSS feed to your favorite podcast player. If you love it please consider leaving us a review.
Tumbleweeds Aren't Always Tiny
Share the knowledge!
Key Facts In This Video
A mature tumbleweed can have 250,000 seeds inside it, each one protected by a sharp thorn. 00:19
Tumbleweeds came to America from Russia, hence the name Russian thistle. 00:37
Follow a pair of photographers on their journey to find tumbleweeds: 01:02