About the Seasons

Children learn how seasonal weather changes affect everything, from the behavior of animals to the way we dress and play.

Amphibians

This video segment from IdahoPTV's D4K points out what it means to be cold-blooded. A frog's life cycle is revealed as well as why it croaks, why it hibernates, and how it catches its prey.

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Anglerfish

This video segment from NOVA: "Animal Imposters" shows the lightning-fast strike of the anglerfish.

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Animal Coverings

It takes a thick skin to withstand the hardships that life has to offer. This collection of images shows a variety of animals, each with a slightly different type of protective covering.

Arctic Summer

See the many birds that spend their summer in the Arctic in this video segment from Nature.

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As the Crow Flies

In this video from Nature researchers from the University of Washington conduct a long-term experiment to see if crows can pass information down from one generation to the next.

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Backyard Birdfeeders

This video from WPSU’s series Outside suggests how to feed birds in winter, a hobby that can foster awareness, care, and respect for birds.

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Backyard Turtles

In this video from the WPSU’s series Outside, learn about backyard turtle habitats, their favorite foods, and why they don’t make good pets.

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Backyard Wildlife

Squirrels and chipmunks are just two of the animals you might see. Backyard Wildlife, an original KET video, encourages children to explore the world outside their back door.

Backyard Wildlife Interactive

Squirrels and chipmunks are just two of the animals you might see. Backyard Wildlife, an original KET video, encourages children to explore the world outside their back door.

Basic Instincts

This video from Nature: "My Life as a Turkey" explores the knowledge wild turkeys have about the world around them.

Bears

This video segment from IdahoPTV's D4K shows bears' adaptations for eating.

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Beavers

This video segment explores the world of the beaver, including the biology of the species and, more importantly, its ability to transform an ecosystem for its own benefit.

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Bee Navigation

This video segment from NOVA: "The Mystery of Animal Pathfinders" explores honeybee communication and navigation.

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Beneath the Waters of Cocos Island

The nutrient-rich waters surrounding Cocos Island set the stage for astounding predator-prey interactions, as seen in this video segment from NOVA: "Island of Sharks."

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Beyond the Present

This video from The Human Spark provides a look at humans' unique ability to reflect upon events that have happened in the past and think about things that could possibly happen in the future.

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Bird Beak Gallery

This collection of images of 10 different birds illustrates the diversity of bird beaks.

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Bird Food

There are almost as many types of bird beaks as there are types of food that birds like to eat. This collection of images shows a wide range of beaks and the types of foods handled by each.

Bird Migration

This video segment from IdahoPTV's D4K discusses the purpose of migration and shows researchers and students working together to study bird migration at the Idaho Bird Observatory.

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KET Image Bank: Birds

Browse through thumbnail images of native birds in this KET Image Bank interactive catalog. Clicking a thumbnail will take you to a larger image for download.

Birds of Kundha Kulam

In this Nature video, learn about the extraordinary impact that birds have on the agriculture of a small Indian community.

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Birds of Prey

This video segment from IdahoPTV's D4K defines birds of prey and explains what characteristics they have that identify them as a raptor and help them catch their prey.

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Blood Flow and Thermoregulation

In this interactive activity adapted from the University of Alberta, learn about the ways your body can regulate its temperature.

Body Control Center

Throughout the day, your nervous system monitors and makes endless adjustments to your body's basic systems -- all to keep you alive. This interactive feature illustrates the complexity of such a task.

Bowhead Whaling and Its Impact

This interactive activity, adapted from material provided by the ECHO partners, explores the history of whaling in the Arctic and introduces a landmark study of whale populations.

The Brain

This video segment from IdahoPTV's D4K explores the anatomy of the brain and how your brain interacts with the rest of your body.

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Carnivorous Plants of Cartwheel Bay

In this video segment from NatureScene, explore Cartwheel Bay, a wetland in South Carolina, and learn about the variety of carnivorous plants native to this unique landform.

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Changing Arctic Landscape

In this video adapted from the Arctic Athabaskan Council, learn how warmer temperatures in the Arctic are transforming the landscape, triggering a host of effects such as permafrost thawing and insect infestations.

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Choosing Foods for Your Health

This resource includes two video segments adapted from Living With MyType2 and features diabetic teenagers Misty and Tim explaining how they carefully choose the foods they eat.

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Climate and Human Evolution

In this video segment adapted from NOVA: "Becoming Human," learn how the analysis of rock layers and ocean sediments supports the theory that rapid climate change may have jump-started human evolution two million years ago.

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Cooperation Over Competition

In this video from The Human Spark, scientists discuss what may be the uniquely “human spark” which separates us from animals: our ability to communicate, cooperate, and collaborate with others.

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Decision-Maker Bees and the Human Brain

Learn about the similarity between the pattern of communication within a bee colony and neural networks in the human brain, in this video adapted from NOVA scienceNOW.

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Desert Biome

This video segment from NOVA: "A Desert Place" describes the physical characteristics and organisms that define the desert biome.

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Destructive Forces

In this video segment from Nature, scientists question how animals mysteriously survive natural disasters.

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Diversity of Hardwoods at Congaree Swamp

In this video segment from NatureScene, observe some methods of plant identification with regards to the diversity of hardwoods at the Congaree Swamp.

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Dolphin Reproductive Behavior

This video segment from the Science and Technology Chat series focuses on dolphin pregnancy, birth, and care of the young, and features Atlantic bottlenose dolphins living in captivity at the Mirage Resort Dolphin Habitat.

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Eating Healthy Foods

In this video adapted from Media That Matters, students explain how healthy foods help your body and processed foods can harm it.

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Elk

This video segment from IdahoPTV's D4K describes the yearly life cycle of elk and follows them from their winter habitat to their summer habitat and back.

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Endangered Species

This video segment from IdahoPTV's D4K explores the many reasons why animals become endangered or become extinct.

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Energy Flow in the Coral Reef Ecosystem

This video segment, adapted from NOVA, describes the energy flow in a coral reef, including its food web.

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What Do You Get From That?

Children learn how farm animals contribute to people’s lives by providing food for the table and clothes to keep them warm.

Zoo Safari

Take a trip to a zoo and learn more about some of our favorite animals.

Feeding Time

In this video from Nature, watch how ravens’ smarts can be observed in many situations, such as when they hunt and store food.

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Fever!

This video describes the role of the brain in regulating body temperature and how sometimes fever is employed to fight off infection.

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Fish Research

This video segment from IdahoPTV's D4K explains the Chinook salmon's life cycle in the Pacific Northwest and why it is an endangered species. A fisheries biologist takes students through some steps of fish research with explanations of the kinds of information biologists gather to perhaps help manage fish recovery.

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Flood Plain and Higher Ground Habitats

This video segment from NatureScene features the area of the Congaree Swamp where the high ground and the flood plain meet. Learn how a few feet of difference in elevation on a floodplain can yield drastic changes in what you’ll find living there.

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Floral Arrangements

Explore a few of the ways plants pollinate each other in this video segment from Sexual Encounters of a Floral Kind.

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Food Is Fuel

This video excerpt from NOVA scienceNOW examines the energy and nutrient content of a cupcake and a rat.

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Forests

This video segment from IdahoPTV's D4K describes rain, temperate and boreal forests and some of the animals that live in them.

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From Seed to Fruit

Children get a glimpse of what happens underground in the life of a cherry tomato plant in this original animated video from KET.

From Seed to Fruit Interactive

Children get a glimpse of what happens underground in the life of a cherry tomato plant in this original animated video from KET.

Frozen Frogs

This video segment adapted from NOVA scienceNOW shows how the common wood frog freezes solid every winter, an adaptation that allows the organism to survive the cold winter.

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The Function of Sleep

In this video segment adapted from NOVA scienceNOW, discover what researchers are learning about sleep by examining the dreams of rats.

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Gallery of Visual Illusions

Are your eyes playing tricks on you? Discover more about eyesight and the brain as you test your eyes with these visual illusions adapted from the University of Washington's Neuroscience for Kids Web site.

Gila Monster

This video segment from Outdoor Nevada looks at the Gila monster's behavior, habitat, and unique adaptive characteristics.

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Guess How Whales Hear!

This video segment explores how one marine biologist used the scientific process to discover how whales hear.

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Habitat and Diet in Racehorse Development

This animated segment from KET's Electronic Field Trip to a Horse Farm demonstrates one of the ways calcium, a naturally occurring mineral derived from limestone, enters a horse's diet to give it an advantage in bone strength.

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Healthy Snacks

This animated video segment adapted from the Centers for Disease Control and Prevention, featuring American Indian characters, offers suggestions of what to eat for healthy snacks and looks at why less healthy snacks should be considered "sometimes" foods.

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Hearing

This video segment from IdahoPTV's D4K describes the parts of the ear and the path a sound wave makes to your brain. It points out the role of the ear in maintaining balance and why and how to protect your ears.

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The Science Behind Appetite

This video segment, adapted from NOVA, tells the story of a ballerina battling anorexia. It explains how serotonin regulates appetite, and presents some of the health risks that accompany the eating disorder.

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Homo Sapiens Versus Neanderthals

This video segment, adapted from NOVA, explores reasons why Homo sapiens had an advantage over Neanderthals in the pursuit of territory and natural resources.

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Hook, Line and Sinker

In this video from Nature learn how on the tiny, remote island of New Caledonia, crows are much smarter than anyone ever expected.

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Horned Lizard

In this video from Outdoor Nevada, learn about the habitat, diet, and defense mechanisms of horned lizards.

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How the Body Responds to Exercise

In this video segment adapted from NOVA, follow novice runners as they train for a marathon, and discover how quickly the body responds to regular aerobic exercise.

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How to be an Alpha Male Koala

This video resource from Nature: "Cracking the Koala Code" offers ringside seats to a territorial battle for dominance between two male koalas.

How We Learn

In this segment from The Human Spark, host Alan Alda observes experiments at the Max Planck Institute for Evolutionary Anthropology which demonstrate how differently human children and orangutans learn how to complete tasks.

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Human vs. Chimp Thinking

This video segment from The Human Spark features a discussion about how human thought differs from that of chimpanzees.

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Hungry Beasts

Learn about the wildebeest and locusts on the move in this video segment from Nature.

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Idaho Fish

This video segment from IdahoPTV's D4K introduces Idaho's native fish species, and discusses why some populations are doing fine while others are struggling with declining numbers.

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Insight and Imagination

Get an overview of how insight and imagination distinguish humans from others in this segment from The Human Spark.

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Inuit Observations of Climate Change

In this video adapted from the International Institute for Sustainable Development, an Inuit community collaborates with Western scientists studying climate change. Inuit observations are recorded and included in the data collection process, expanding the scientists' understanding of changes in the area.

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Is It Alive?

What is it that distinguishes a living organism from a nonliving object? This video presents examples that aren't as clear-cut as one might think, enticing students to question what it means to be alive.

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Iñupiaq Whale Hunt

This video, adapted from material provided by the ECHO partners, provides a portrait of Iñupiaq whaling as a community activity, as told through the story of one hunt.

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The Kemps Ridley Sea Turtle

This video adapted from Texas Parks and Wildlife Department describes how humans are helping restore safe nesting grounds for the critically endangered Kemp's ridley sea turtle to ensure its successful repopulation.

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The Koala Diet

This enhanced video resource from Nature: "Cracking the Koala Code" examines how the koala’s unique diet of eucalyptus leaves affects their behavior.

Ladybug Pajama Party

This video segment adapted from QUEST describes certain aspects of the life cycle of a species of ladybug found in the bay area.

Learning to be a Raccoon

This video resource from Nature: "Raccoon Nature" explores how raccoon kits learn from their mother.

Life in the Water Supply

Take a close look at life in one town’s water supply in this video segment from Nature.

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Little Brain, Big Journey

This Nature video shows the migratory patterns and habits of the Rufous hummingbird.

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Living on the Coast

This video, adapted from material provided by the ECHO partners, illuminates how living on the coast affects individuals and communities, particularly humans' interrelationships with natural resources.

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Maple Syrup

This video from WPSU’s series Outside shows how to identify a sugar maple tree by its branches, twigs, buds, and bark, and explains how to produce maple syrup.

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Marathon Migrators

This video segment from NOVA: "The Mystery of Animal Pathfinders" explores how the migratory patterns of shorebirds have evolved to coincide with the spawning of horseshoe crabs.

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Masters of Disguise

In the face of danger, what's a spineless animal to do? This video segment introduces the concept of camouflage -- how animals achieve it and how this form of disguise benefits both predators and prey. Footage from NOVA: "Animal Impostors."

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A Matter of Size

Learn about the brains of a rat, monkey, chimp, and human and why some brains are bigger than others in this video from The Human Spark.

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Migration of the Monarch

This video segment from NOVA: "The Mystery of Animal Pathfinders" explores the migratorial exploits of monarch butterflies.

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Mirror Neurons

This video segment, adapted from NOVA scienceNow, introduces the latest research on a system of neurons that plays a part in how people relate to each other.

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Monarch Migration

This video from Nature features the start of the monarch butterfly’s northward trek.

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Monkey See, Monkey Do

Through experimentation, scientists at the Yerkes National Primate Research Center in Atlanta demonstrate how chimps faithfully transmit learned behaviors from one chimp to another.

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Monkey See, Monkey Take

In this video segment from The Human Spark, an experiment is done that indicates monkeys have a working notion of other minds.

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Mountain Goat

This video segment from IdahoPTV's D4K introduces us to life of mountain goats on high rocky peaks. It describes the adaptations mountain goats have for living on rocks.

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A Night in the Coral Reef

Coral reefs are often portrayed as brightly lit, bustling underwater marvels full of colorful creatures. This video segment, adapted from NOVA, paints a different picture as it explores the nocturnal behavior of organisms in the reef.

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Night Lizards

This video segment from Outdoor Nevada features the Western banded gecko and the desert night lizard, both members of the reptile family.

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Smart Sea Lions

This video segment adapted from NOVA scienceNOW explores whether animals and humans are more similar than we think. Meet Rio, a sea lion who demonstrates to researchers reasoning skills once thought limited to humans.

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Interfering with Fear

Discover how cognitive psychologist Sian Beilock is working to overcome how we experience mental pressure and to maximize our brain’s performance, in this video adapted from NOVA scienceNOW.

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Nutrition

This video segment from IdahoPTV's D4K defines the 6 nutrients, explains what each one does for our body and demonstrates the path food takes in our bodies

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Observing the Secret Lives of Raccoons

This video resource from Nature: "Raccoon Nation" explores how scientists are using technology to gain a deeper understanding of raccoon behavior.

Owls

This video segment from IdahoPTV's D4K discusses the physical adaptations of owls for hunting their prey.

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Penguin Response to Climate Change

Find out how climate change is affecting Antarctic Adélie penguins and their ecosystem in this video segment adapted from Lloyd Fales and Sweetspot Pictures, Inc.

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Phainopepla Bird

In this video segment from Outdoor Nevada, learn about the eating and migration habits of the Phainopepla, an unusual bird associated with the mistletoe plant.

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The Pigeon Express

This video segment from Nature profiles a small business in which homing pigeons play a central role.

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