Clark is working on Season 5 of Sleep Tight Science—and we’d love your help!
What science topics do you want to hear next?
Should we change the music?
Make the episodes longer? Shorter? Or something totally new?
Talk it over with your grown-ups and send us your ideas by email (Email us at hello@sleeptightscience.com or via our website).
If ... Show More
Nov 26
Understanding Animals: Big Cats (and Little Ones) 🐅🐈⬛
In this episode, we'll answer three specific questions. First, why do cats have those strange vertical slit pupils while we have round ones? Second, why can't lion cubs roar when they're little, but your kitten could meow from the day it was born? And third, what's actually diffe ... Show More
29m 28s
Nov 12
Understanding Animals: Dogs 🐶
In this episode we are going to learn about some of our best friends dogs. We'll answer three specific questions: First, why can't puppies see when they're born? Second, why don't Poodles shed their fur like Labradors do? And third, how can dogs wag their tails while doing many o ... Show More
29m 56s
Mar 2025
Bernice Does Poorly On Her Science Test 🐻 (Listener Favourite)
Bernice is home but comes in very quietly. Papa Bear says he didn’t hear her come in and then looks at her and asks, "What is wrong?" He and Bernice sit down and talk about her day, and Papa Bear tries to make her feel better. Sleep Tight!, Sheryl & Clark --- Get more Sleep Tight ... Show More
19m 37s
Feb 2025
Fern and Crunch 🐕🐈 Bedtime Story for Kids
Tonight’s story follows Fern, a big cuddly dog, and Crunch, a clever tabby cat, as they search for a forever home after their family moves away. Along the way, they meet a wise Labrador, explore their neighborhood, and rescue a young girl from a barking dog—leading to an unexpect ... Show More
31m 40s
Apr 2025
Ziggy Crashes On Earth 👽 🛸 (Encore)
Ziggy is a young alien from a planet far away from Earth. While trying to learn about Earth for a school assignment, her spacecraft malfunctions and crashes. While her ship repairs itself, she meets a family of deer and becomes their friend. After our story, we will check in with ... Show More
2h 21m
Sep 2024
The Transfer Student P.22 🛸
The new mystery that Mr. McCaskill has told the group about sounds like it might be interesting, so they decide to try to solve it. Once Red is home, she can’t stop thinking about the Dr. Hart mystery and the box. Something is not adding up for her, and she can’t figure out just ... Show More
18m 52s
Sep 17
The Magic Leaf 🍁 (Encore bedtime story)
Everett enjoys school but isn’t enjoying the extra responsibility that Grade 4 brings. When he learns that he has homework to do over the weekend, he cannot believe it. Ev, as he is usually called, can’t get his work done fast enough, and when he finds a shortcut, he realizes how ... Show More
18m 58s
Apr 2025
The Transfer Student Vol.2. P.3 👽
In this chapter of The Transfer Student, Red tries to settle back into her routine, but something strange is bubbling beneath the surface. When her little brother Blue makes a new friend at school, things take an unexpected turn. This new boy says something that makes Red’s heart ... Show More
22m 56s