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Science Trek Season 25 Episodes

18 Episodes 2023 - 2024

Episode 1

Light and Color: Hidden in Plain Light

Fri, Sep 1, 20235 mins

What are light and color? It all starts with the Sun. The Sun puts out a lot of different waves of light, some of which we can see with our eyes. Find out more about light and color and how our brain is responsible for the color we see.

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Episode 2

Light and Color: Use Color to Pop a Balloon

Fri, Sep 1, 20234 mins

Lasers are a single beam of light. They can have a lot of pop, as you will see in these experiments to learn more about light and color.

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Episode 3

Blood: It's Blood

Sun, Oct 1, 20236 mins

Blood does more than just carry oxygen to your cells. The body's circulatory system keeps you warm, carries away waste, and helps you stay healthy. Learn more about blood and the circulatory system.

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Episode 4

Blood: Your Body's Report Card

Sun, Oct 1, 20236 mins

Your blood is a good indicator of your overall health. A whole team of medical professionals work to help diagnose and treat blood diseases. Meet two blood specialists and see what it takes to keep patients healthy.

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Episode 5

Mammoths: What is a Mammoth?

Wed, Nov 1, 20236 mins

Mammoths are ancient cousins of modern elephants. Studying mammoths is a good way to understand what the world was like more than 10 thousand years ago. Find out more about these ancient animals.

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Episode 6

Mammoths: Archaeologist and Paleontologists

Wed, Nov 1, 20237 mins

If you are interested in studying Mammoths, then you have many different career options to consider. Learn what it takes to be an archaeologist or a paleontologist.

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Episode 7

Oceans: What's Under the Surface?

Fri, Dec 1, 20237 mins

Oceans are salty bodies of water that cover 70% of the Earth. Oceans contain many different ecosystems and are home to a wide variety of animal and plant life. Some of the Earth's largest and smallest creatures live in the ocean.

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Episode 8

Oceans: Saving Kelp with AI and ROV

Fri, Dec 1, 20237 mins

Kelp forests are in danger because of climate warming. But advances in technology are making the job of saving them easier. Follow two scientists from the Seattle Aquarium as they use ROV and AI to help save kelp forests.

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Episode 9

Garbage: Where Does My Garbage Go?

Mon, Jan 1, 20244 mins

When you toss something into the trash, science takes over. Scientists are finding ways to dispose of trash and protect the environment. Learn where your trash goes.

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Episode 10

Composting: How It Works

Mon, Jan 1, 20246 mins

Composting is a process of recycling organic materials so they can improve the soil. And it's a great way to reduce the amount of trash going into landfills. Find out how composting works and how you can do it at home.

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Episode 11

Asteroids vs. Comets

Thu, Feb 1, 20246 mins

Asteroids and comets are more than just frozen rocks flying about in space. They're key to understanding the early history of our solar system. Learn more about these two important solar bodies.

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Episode 12

Asteroids and Comets: Collecting a Piece of Bennu

Thu, Feb 1, 20246 mins

NASA's OSIRIS-REx mission launched in 2016 to collect a sample from the asteroid Bennu and return it to Earth for study. Learn what scientists hope to learn from the samples and more about the team working on the mission.

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Episode 13

Television & Streaming: It Starts with Dots

Fri, Mar 1, 20246 mins

Americans average more than 33 hours a week in front of a television or other streaming devices. That's almost as much time as we spend sleeping, working, or going to school. Find out how that picture get to your television screen?

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Episode 14

Television & Streaming: How Streaming Works

Fri, Mar 1, 20246 mins

Many of us watch video on a streaming device more than over-the-air television. How does streaming video work and how is it different from broadcast video?

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Episode 15

Rabbits: Are You Rabbit Ready?

Mon, Apr 1, 20246 mins

Rabbits are the third most popular pet in the world, but is a rabbit the right pet for you? Find out more about these amazing creatures, the adaptations that help them survive, and what it takes to be a good rabbit owner.

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Episode 16

Rabbits: Rabbit Showmanship

Mon, Apr 1, 20246 mins

4-H programs help new rabbit owners learn more about their pets. These lessons also open the world of scientific exploration. Learn how from a rabbit grand showman champion.

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Episode 17

Biomimicry: What is Biomimicry

Sat, Jun 1, 20246 mins

Biomimicry is the science of watching how things are done in nature and using those properties to solve human problems. But what does that mean in practical terms? Join in on a bit of nature's magic

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Episode 18

Biomimicry: Natural Ties

Sat, Jun 1, 20246 mins

Architects learn from nature and develop ways to design and build homes, schools, and other constructions. It's called biomimicry. Take a tour with Boise architect Andy Erstad and see biomimicry in action.

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