Trees have birthdays too, and scientists find out when they are by studying tree rings. This episode comes with a Learn-Along guide that meets and cites US educational standards.

Learn all about sloths with author Georgeanne Irvine from the San Diego Zoo, and biologist Sam Trull from the Sloth Institute in Manuel Antonio Costa Rica. Find out how we can all help protect sloths. This episode comes with a digital Learn Along guide that meets and cites US national education standards.

Learn about fossils in a Kids Crew field trip to a secret fossil quarry in the mountains outside of Albuquerque, as well as in a chat with New Mexico Natural History Museum educator Mike Sanchez. Will we become fossilized too? Fossils teach us about the Ice Age and climate change at the La Brea Tar pits in the heart of Los Angeles. This episode comes with a Learn-Along guide and is mixed with great music.

This time on The Children’s Hour, we learn about Manatees, the gentle giants of the sea. In a visit with Andrea Hermann from the Clearwater Marine Aquarium, the Kids Crew and Katie discuss the current ecological status of manatees, plus we find out all about their lives in the seas around Florida and elsewhere in the world.

We get into the woods with Dr. Lisa Markovchick from WildEarth Guardians as we learn about forests. This episode comes with a signature Learn-Along Guide that meets and cites education standards. Learn with us!

This time on The Children's Hour we explore the most inexpensive energy source in the world: solar power, in a show recorded live at the Solar Fiesta in Albuquerque New Mexico. Comes with a signature Learn-Along Guide!

This time on The Children's Hour we learn how everyone can contribute to active scientific research by participating in Community Science with groups like BEMP: the Bosque Ecosystem Monitoring Program. This episode comes with a free Learn-Along Guide!

This time on The Children's Hour, we learn about squid with Skype A Scientist, Dr. Sarah McAnulty. These ubiquitous creatures are the psychedelic acrobats of the ocean.

This time on The Children’s Hour we explore mushrooms with mycology educator and author, Peter McCoy. This episode comes with a companion Learn-Along guide.