About this season
Dex is a 9-year-old artist, explorer, and "paleontologist in training". Like Dan, Trek, and his big sister Dana, Dex uses his Dino Field Guide to magically see and study dinosaurs in the real world. Thanks to his artistic eye, Dex envisions them a bit differently, getting right into the action to reconsider how prehistoric creatures like the T. rex, Velociraptor, and Megalodon looked and lived.
Episodes (13)
1. Chickenosaurus Rex (1)
Aired 20 October 2024 • 11 min
After Dex inherits his Dino Field Guide from his older sister Dana, he sets out on his grandest dinosaur experiment yet: proving that everything we thought we knew about how dinosaurs looked will have to be redrawn. But first he has to convince his geology-loving next-door neighbor, Kayla, to help him.
2. Chickensaurus Rex (2)
Aired 20 October 2024 • 11 min
Despite their differences, Dex and Kayla must figure out how to use their contrasting strengths to work together and solve Dino Experiment 1001: "What did the T. rex really look like?"
3. Thief or Thieves
Aired 20 October 2024 • 11 min
While playing a game of laser tag with Dad, against Kayla and Mom, Dex tries to conduct Dino Experiment 1012: "Do Velociraptors hunt alone or in packs?"
4. A Dino Tale
Aired 20 October 2024 • 11 min
When Dex's sister Saara brings home a blue-tongued skink without a tail, Dex and Kayla wonder: if some lizards can drop and regrow their tails, what about dinosaurs?
5. Dino Deep End
Aired 20 October 2024 • 11 min
At the pool, Dex solves Dino Experiment 1003: “Which land dinosaur was the fastest swimmer?” and helps Kayla get her best swimming time yet!
6. Dino Dress Up
Aired 20 October 2024 • 11 min
While Dad gets ready for a job interview, Dex and Kayla perform a dino experiment on dinosaur colors and why different hues are important for predation, intimidation, attraction, and cooperation.
7. Super Dinos
Aired 20 October 2024 • 11 min
Dex and Kayla try to solve Dino Experiment 1017: "How did carnivores get past herbivore’s defenses?" by testing mighty plant-eaters in fantastical battles against two brand-new superheroes: Dino Boy and Rock Girl.
8. Are You Afraid of the Dinos?
Aired 20 October 2024 • 11 min
When Kayla’s younger sister Kasey won’t go to sleep because there’s a dino in the house, Dex and Kayla must investigate the ultimate night hunting dino: the Shuvuuia.
9. Not So Empty Nest
Aired 20 October 2024 • 11 min
Dex and Kayla investigate a Triceratops family to discover why kid dinos leave, while Dad deals with his own empty nest syndrome by creating his latest epic Crafturday project.
10. Episode 10
11. Episode 11
12. Episode 12
23. House of the Mammals
Aired 16 October 2025