Why do giraffes have spots, and do those spots serve a purpose? Why are giraffes so tall, and do they get dizzy when they stand up? And how does being the tallest land animal help keep themselves and other animals on the savanna safe? Discover God’s amazing design in giraffes and how they show us excellent engineering in nature.

Here’s our trail map:

• Does a Giraffe Get Dizzy?
• What Do Giraffes Teach Us About Engineering?
• Why Do Giraffes Have Spots?
• How Are Giraffes Like a Watchman?

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

• Apologia’s Zoology 3 Land Animals Course: https://www.apologia.com/shop/zoology-3-course-set/
• Explore all of Apologia’s Zoology courses: https://www.apologia.com/subject/science/zoology
• Discover Apologia’s Christ-centered and award-winning curriculum: https://www.apologia.com/
• Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
• Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
• Free Giraffe Coloring Sheet: https://erynlynum.com/what-is-special-about-a-giraffes-heart/
• Ask your nature question: https://erynlynum.com/ask

Scriptures Referenced in This Episode:

“You are worthy, our Lord and God,

to receive glory and honor and power,

because you made all things.

Everything existed and was made,

because you wanted it.” Revelation 4:11 (NCV)

“How many are your works, Lord!

In wisdom you made them all;

the earth is full of your creatures.” Psalm 104:24 (NIV)

“I praise you because you made me in an amazing and wonderful way.

What you have done is wonderful.

I know this very well.” Psalm 139:14 (NCV)

“Human, I now make you a watchman for Israel. Any time you hear a word from my mouth, warn them for me.” Ezekiel 3:17 (NCV)

“If the Lord doesn’t build the house,

the builders are working for nothing.

If the Lord doesn’t guard the city,

the guards are watching for nothing.”

How do wild horses find food and stay warm in winter? Discover God’s designs in domestic and wild horses. Uncover the secrets to their strength and how horse power points us to the much greater power of our Creator.

Here’s our trail map:

• How Did God Design Horses to be Strong?
• Did God Make Horses to Help Humans?
• How Do Wild Horses Stay Warm?
• Should People Trust In Horses?

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

• Support Nat Theo: https://erynlynum.com/give
• Marvels of Creation Book Set by Master Books: https://www.masterbooks.com/marvels-of-creation-3-book-pack
• Dinosaur Books by Master Books: https://www.masterbooks.com/apologetics/dinosaurs
• Explore books, curriculum, and resources by Master Books: https://www.masterbooks.com/
• Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
• Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
• Free Horse Coloring Sheet: https://erynlynum.com/how-do-wild-horses-stay-warm-in-winter/
• Ask your nature question: https://erynlynum.com/ask

Scriptures Referenced in This Episode:

“Job, are you the one who gives the horse its strength

or puts a flowing mane on its neck?

Do you make the horse jump like a locust?

It scares people with its proud snorting.

It paws wildly, enjoying its strength,

and charges into battle.

It laughs at fear and is afraid of nothing;

it does not run away from the sword.” Job 39:19-22 (NCV)

“Then God said, ‘Let us make human beings in our image and likeness. And let them rule over the fish in the sea and the birds in the sky, over the tame animals, over all the earth, and over all the small crawling animals on the earth.’

So God created human beings in his image. In the image of God he created them. He created them male and female. God blessed them and said, “Have many children and grow in number. Fill the earth and be its master. Rule over the fish in the sea and over the birds in the sky and over every living thing that moves on...

What is it like in the Nat Theo studio? Are there monkeys swinging around, tanks of exotic fish, or fancy lighting? We're going behind the scenes and sharing what it's like (and what it takes) to make Nat Theo happen. We are also sharing an exciting goal for 2026 and inviting you on the adventure! Finally, we are answering questions from curious listeners.

Give a one-time or monthly gift. Every gift goes directly toward producing Nat Theo and reaching more families in 2026: https://erynlynum.com/give

Please note: Nat Theo is not set up as a non-profit and gifts are not tax-deductible.

Have you ever wondered how sharp a lion’s teeth are? Or why lions have to hunt and how do they do it? Discover God’s designs in lions including how they work together in prides, care for lion cubs, and what they can teach us about God’s grace in a fallen world.

Here’s our trail map:

• Where Do Lions Live?
• How Do Lions Raise Families Together?
• How Sharp Are Lion’s Teeth?
• How Can We Glimpse God’s Goodness In Carnivores?

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

• Grab your copy of Wonders of Creation and discover God’s designs in a fallen world: https://www.masterbooks.com/wonders-of-creation
• Explore books, curriculum, and resources by Master Books: https://www.masterbooks.com/
• Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
• Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
• Free Lion Coloring Sheet: https://erynlynum.com/how-sharp-are-a-lions-teeth/
• Ask your nature question: https://erynlynum.com/ask

Scriptures Referenced in This Episode:

“God said, ‘Look, I have given you all the plants that have grain for seeds and all the trees whose fruits have seeds in them. They will be food for you. I have given all the green plants as food for every wild animal, every bird of the air, and every small crawling animal.’ And it happened.” Genesis 1:29-30 (NCV)

“Now the earth was corrupt in God’s sight and was full of violence.” Genesis 6:11 (NIV)

“Everything that moves, everything that is alive, is yours for food. Earlier I gave you the green plants, but now I give you everything for food.” Genesis 9:3 (NCV)

“Then wolves will live in peace with lambs,

and leopards will lie down to rest with goats.

Calves, lions, and young bulls will eat together,

and a little child will lead them.

Cows and bears will eat together in peace.

Their young will lie down to rest together.

Lions will eat hay as oxen do.” Isaiah 11:6-7 (NCV)

“He will wipe away every tear from their eyes, and there will be no more death, sadness, crying, or pain, because all the old ways are gone.” Revelation 21:4 (NCV)

Terms Learned in This Episode:

• Sub-Saharan Africa: The large area of Africa made up of many countries that is south of the...

Have you ever heard of the “Unicorn of the Sea”? Discover how the narwhal inspired the unicorn myth, why its long tusk is so special, and what happens when this Arctic whale faces danger and experiences “brain freeze.” Just like narwhals can panic when threatened, we can feel overwhelmed too—but God gives us peace and clear minds as we trust Him.

Here’s our trail map:

• Are Narwhals Unicorns of the Sea?
• What Is a Narwhal’s Horn?
• Can a Narwhal Get a Brain Freeze?
• How Can We Stay Calm When Scary Things Happen?

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

• Grab your copy of Wonders of Creation and discover God’s designs in a fallen world: https://www.masterbooks.com/wonders-of-creation
• Explore books, curriculum, and resources by Master Books: https://www.masterbooks.com/
• Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
• Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
• Free Narwhal Coloring Sheet: https://erynlynum.com/narwhal-facts/
• Ask your nature question: https://erynlynum.com/ask

Scriptures Referenced in This Episode:

“Then I saw a new heaven and a new earth. The first heaven and the first earth had disappeared, and there was no sea anymore… The One who was sitting on the throne said, ‘Look! I am making everything new!’” Revelation 21:1, 5 (NCV)

“For God did not give us a spirit of fear. He gave us a spirit of power and of love and of a good mind.” 2 Timothy 1:7 (NLV)

“You will keep in perfect peace

all who trust in you,

all whose thoughts are fixed on you!” Isaiah 26:3 (NLT)

Terms Learned in This Episode:

• Cetaceans: Scientific order (category) of mammals including whales, dolphins and porpoises.
• Marine Mammal: Mammals (warm-blooded, have hair or fur, breathe air through lungs, and feed their babies with milk) that live in or near the ocean for their whole lives.
• Unihemispheric Sleep: When a creature allows part of its brain to rest while the other part of its brain is still active and alert.
• Nerve Endings: End points of nerves that send messages from different parts of the body to the brain to tell it what is being felt.
• Panic: When someone suddenly feels...

What is it like hovering in the water above countless hammerhead sharks? Or raising baby corals in aquariums? Or scuba diving at night beneath the moonlight? Dr. Robert Carter from Creation Ministries International shares what it’s like (and what it takes!) to honor God as a scientist and professional diver on this special guest episode.

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

Creation Ministries International: https://creation.com

Grow together in faith, wonder, and wisdom with Master Books: https://www.masterbooks.com/

Explore Apologia’s award-winning courses and classes: https://www.apologia.com/

Free Coral Coloring Sheet: https://erynlynum.com/coral-reef-facts/

Ask your nature question: https://erynlynum.com/ask

This podcast contains paid advertisements.

Is coral a plant or animal? Discover the incredible ways God designed coral to build itself and create entire underwater communities. Joining us is coral ecologist Dr. Robert Carter who works with Creation Ministries International. Let’s dive in and learn about these amazing mystery creatures!

Here’s our trail map:

• What Is a Coral?
• How is a Coral Different From a Coral Reef?
• How Does a Coral Build Its Own Home?
• What Important Work Did God Give Corals to Do?
• What Do Coral Reefs Teach Us About Hospitality?

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

• Creation Ministries International: https://creation.com
• Apologia’s Swimming Creatures of the Fifth Day course: https://www.apologia.com/shop/zoology-2-course-set
• Explore Apologia’s award-winning courses and classes: https://www.apologia.com/
• Try CTCMath for free for one week: https://ctcmath.com/
• Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
• Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
• Free Coral Coloring Sheet: https://erynlynum.com/coral-reef-facts/
• Ask your nature question: https://erynlynum.com/ask

Scriptures Referenced in This Episode:

“When God’s people are in need, be ready to help them. Always be eager to practice hospitality.” Romans 12:13 (NLT)

“When you do things, do not let selfishness or pride be your guide. Instead, be humble and give more honor to others than to yourselves. Do not be interested only in your own life, but be interested in the lives of others.” Philippians 2:3-4 (NCV)

This podcast episode contains paid advertisements.

Have you ever seen a coyote ice skating? Hear stories of real life coyote encounters and discover how God designed these amazing wild dogs to live in many habitats and raise their young (spoiler alert…they regurgitate their food like birds feeding their chicks). And answer the question: Are egg-snatching coyotes good or bad?

Here’s our trail map:

• Can Coyotes Ice Skate?
• How do Coyotes Raise Their Pups?
• Are Coyotes Good or Bad?
• How Can We Know What Is Good or Bad?

Eryn's Books:

• The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
• Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
• 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782

Episode Links:

• Order Wonders of Creation: Design in a Fallen World: https://www.masterbooks.com/wonders-of-creation
• Grow together in faith, wonder, and wisdom with Master Books: https://www.masterbooks.com/
• Try CTCMath for free at: https://ctcmath.com/
• Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
• Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
• Free Coyote Coloring Sheet: https://erynlynum.com/coyote-facts/
• Ask your nature question: https://erynlynum.com/ask

Scriptures Referenced in This Episode:

“Then God said, ‘Let the earth be filled with animals, each producing more of its own kind. Let there be tame animals and small crawling animals and wild animals, and let each produce more of its kind.’ And it happened.

So God made the wild animals, the tame animals, and all the small crawling animals to produce more of their own kind. God saw that this was good.” Genesis 1:24-25 (NCV)

“The Lord has told you, human, what is good;

he has told you what he wants from you:

to do what is right to other people,

love being kind to others,

and live humbly, obeying your God.” Micah 6:8 (NCV)

“Lord, tell me your ways.

Show me how to live.

Guide me in your truth,

and teach me, my God, my Savior.

I trust you all day long.” Psalm 25:4-5 (NCV)

Terms Learned in This Episode:

• Canidae: The dog family including wolves, jackals, foxes, coyote, and domestic (pet or working) dogs.
• Monogamous: When an animal has only one mate (partner) at...