Lizards: Tricks and Traits
Color changers, wall climbers and tail droppers.
9 speciesFlip, match, unlock: reptiles and amphibians, explained with a wink
Play a short memory round to meet a species, then read the full story behind it. Every article is sourced, dated and written for curious students, families and teachers.
Five corners of the reptile and amphibian world
Nine species in each corner, nine articles, one idea per animal. Start where your curiosity points.
Snakes: Senses and Strategies
Heat vision, shed skins and a few myths retired.
9 speciesTurtles, Tortoises and Crocodilians
Armor, patience and very old family trees.
9 speciesFrogs and Toads
Thin skin, big voices and wild life cycles.
9 speciesSalamanders, Newts and Caecilians
The quiet amphibians, from caves to underground.
9 speciesSix essentials to start with
Short on time? These six show how the site works: one animal, one big idea, real sources.
Komodo dragon
Varanus komodoensis
The Komodo dragon is the largest living lizard, and the textbook says islands made it huge. A 2009 fossil study argues its lineage was already big…
King cobra
Ophiophagus hannah
King cobra venom is a cocktail, with 16 protein families in the one animal studied closely. Genome work points to old genes copied and reworked,…
Green sea turtle
Chelonia mydas
In green sea turtles, the warmth of the nest, not a coin flip at conception, tips hatchlings toward male or female. A Great Barrier Reef study…
Wood frog
Lithobates sylvaticus
The wood frog survives winter partly frozen: ice forms under its skin, its heart stops, and glucose and urea protect its cells until spring. We…
Axolotl
Ambystoma mexicanum
An axolotl regrows a lost limb by building a bud of progenitor cells called a blastema, and it does so without a scar. Here is how the process…
Panther chameleon
Furcifer pardalis
Panther chameleons change color mostly by shifting the spacing of tiny crystals in their skin, not by moving pigment around. Studies suggest the…
How a round works
You match each animal with the clue that describes it. Here are three pairs, already solved. In the real game they start face down.
Komodo dragon
Varanus komodoensis
=
The world's largest living lizard, reaching about three meters long.
Wood frog
Lithobates sylvaticus
=
Ranges from northern Georgia all the way north into Alaska.
Axolotl
Ambystoma mexicanum
=
Its only remaining wild home is a network of canals inside Mexico City.
How we keep it honest
The game is the doorway. The articles are the point, so we hold them to a clear standard. You can read every rule on the pages linked below.
Sourced
Each article lists the sources it used, with links and the date we opened them.
Dated conservation notes
Conservation status changes. We show the category and the date we checked it.
No invented experts
No made-up quotes, statistics or personal stories. If we cannot source it, we leave it out.
Fixed when wrong
Spotted a mistake? Tell us. Corrections are published openly.