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Snakes: Big, Small and Shedding Snakes
Clip: Special | 1m 4sVideo has Closed Captions
Snakes skin doesn’t stretch like human skin. So what do snakes do when they grow?
There are more than 3000 different species of snakes in the world. Which is the biggest? The smallest? And what do snakes do when they grow? They shed.
Science Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.
![Science Trek](https://image.pbs.org/contentchannels/uR88rxa-white-logo-41-zGZrjQE.png?format=webp&resize=200x)
Snakes: Big, Small and Shedding Snakes
Clip: Special | 1m 4sVideo has Closed Captions
There are more than 3000 different species of snakes in the world. Which is the biggest? The smallest? And what do snakes do when they grow? They shed.
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Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
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Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.Video has Closed Captions
Some non-venomous snakes look like their venomous cousins. Why? (1m 4s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipScience Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.