Hank talks with University of Montana Professor Rick Hughes about innovating technology and training the SciShow staff. Special guest appearance with Jessi and Veiled Chameleon 'Twirly'.

We began keeping goldfish as pets more than 1,000 years ago, but their beauty wasn’t the only thing they had going for them. Goldfish had a lot of really weird biological traits that made them incredibly resilient. And in an unfortunate...

Anthony and Squeaks find out how you can put telescopes in different places to help you see further away and get better pictures of things in space!

So, today we're talking about African Pantheons. Now, you might say, that's ridiculous. Africa isn't a single place with a single pantheon, and we'd be fools to try and cover all that in an eleven minute video. You'd be right. Instead...

When stars die, they tend to take everything around them with them. But new evidence appears to show a planet orbiting a white dwarf, and we’re not sure how it survived! Plus, experiments designed to detect dark matter might be capable...

They’re sticky, they’re stretchy, they’re just plain long—here are seven of the most interesting tongues in the animal kingdom!

cha
pters

CHAMELEO
NS
0:51
TUB
E-LIPPED
NECTAR BATS
2:16
...

Hank talks with University of Montana Professor Rick Hughes about innovating technology and training the SciShow staff. Special guest appearance with Jessi and Veiled Chameleon 'Twirly'.

The SciShow Talk Show has a new look! And a new guest who isn't new at all - Jessi Knudsen Castañeda from Animal Wonders joins Hank to talk about one of her favorite subjects: poop! They are joined by Augusto Castañeda and Yucca the...

Lots of animals can change the color of their skin, but there's nothing quite like the chameleon sand tilefish, which can change its appearance in an instant and flash the colors of the rainbow.

Is Hank Green a green expert? Hank, Sarah, and Kallie Moore (from PBS Eons) are taking turns “blind ranking” a set of animals! Let's find out which beast is the greenest.

Science Kids Amazing Animal Superpowers V1-0002

The chameleon's ability to change color and blend seamlessly into its surroundings is not only a survival tactic but also a means of communication, temperature regulation, and mood...

Howcast - Learn six tips for how to take care of a Meller's chameleon or a pygmy chameleon from reptile and amphibian expert Jungle Bob in this Howcast video.

Howcast - Learn five cool facts about Meller's chameleons and pygmy chameleons from reptile and amphibian expert Jungle Bob in this Howcast video.

Howcast - Learn seven cool facts about chameleons from reptile and amphibian expert Jungle Bob in this Howcast video.

Howcast - Learn six tips about chameleon care from reptile and amphibian expert Jungle Bob in this Howcast video.

Some lesser known facts about Oustalet's chameleon

Some lesser known facts about Oustalet's chameleon

Learn What Makes Oustalet's Chameleons Some of the Most Amazing Lizards on the Planet

Learn all about this fascinating lizards.

Learn What Makes Oustalet's Chameleons Some of the Most Amazing Lizards on the Planet

Learn all about this fascinating lizards.

Some lesser known facts

Oustalet's cham
eleon
Native to
Madagascar
Can grow up
to 2 feet long
One of the l
argest on the planet
did you know a ___ tongue, which is spring-loaded and shoots forward much like a bow...

Tom Thomas agrees to take care of his friend's chameleon. When the chameleon escapes from its terrarium, Tom Thomas, Simka, and Nolik have to use their smarts to find him and catch him.

Chameleons dont change their color for camouflage, as most people think. They cant perfectly match your crazy pink curtains or blend into your blue couch. As much as Pascal from Disneys Tangled might change his colors on whim, alas, that...