Things that fly need air. Even though we walk through it, breathe it, and sneeze it, air seems to be...

Don't just go with the flow. Settle down on the crust. Imagine a world without any crust. There wo...

We can dish the real dirt about dinosaurs, thanks to fossils - traces of theses astonishing animals....

Learning about skin science is no sweat. It's gigantic. It's gargantuan. It's your skin. It's your...

A hot-air balln ride and a trip to the aquarium help Bill Nye explain why things float

Next time you throw a ball in the air, and it doesn't fly off into outer space, thank gravity. Rig...

Take time to digest this show. They say that your food is no more inside you than a pencil is insi...

Bill Nye is going through a phase - a phase of matter. Check out the ""Phases of Matter"" episode...

Ecosystems are areas where things live. Ecosystems that are biodiverse are home to a variety of pl...

Learning about science can be hard work, but simple machines can make it easier. Let Bill Nye push...

Let the moon master Bill Nye teach you the ancient and not-so-ancient secrets of the Moon. Wax on,...

Listen up, scientists. Bill Nye is here to make some noise in the ""Sound"" episode. Your vocal co...

Garbage is a look at two different kinds of garbage -- biodegradable and non-biodegradable. Nye emph...

Are you tense? Need some structure to your life? Then tune in to Bill Nye the Science Guy as he ex...

It doesn't matter if it's spring, summer, winter, or fall - Bill Nye is always in season. Every ye...

Lighten up. It's the ""Light and Color"" episode. Without light, we wouldn't be able to see. It wo...

You can't see them, but they're everywhere even inside Bill Nye. This is not science fiction, it's t...

It's time for Bill Nye to shed a little light on electricity. Electricity might seem mysterious, b...

The show is way out there, way far away. After all, it's in Outer Space. When you look at the nigh...

Look no further ... Bill Nye is on the ball - the eyeball. For their small size, your eyes do an i...

Magnetic fields; how to make a compass; why opposites attract.

The relationship between the Earth, the sun, the wind and the weather. Guest: "Today" weather report...

It's time for a heart-to-heart talk about blood and circulation with Bill Nye the Science Guy. You...

Bill and actress Candace Cameron use fire to demonstrate what chemical reactions are.

Actress Elaine Miles and Bill Nye explain why static electricity makes clothes stick together.

Feeling a little hungry? Then grab a snack and watch Bill Nye the Science Guy's episode on the Foo...

Don't stay in the dark - Bill Nye will help you absorb the science of light optics. Light is energy...

In this show, you can Bone up on Muscles. When you clicked on the Nye Labs web site to read this, yo...

Surf's up! Get the current information as Bill Nye explains why oceans are salty and explores the oc...

Things sure are heating up at Nye Labs. Snow cones, flowers, hot dogs, people -- everything is made...

Bill Nye's not here to bug you - he just wants to tell you about insects. Do you know when you're lo...

Bill Nye's going to use the force to pull you into the world of balance. A force is a push or a pull...

The Sun is huge. It's bigger than huge. It's so big that 1.3 million Earths would fit inside a hollo...

Bill Nye looks at how the brain controls the body and stores information

In Bill Nye the Science Guy: Forests, Nye shows students the levels of a forest, which include the c...

In this program, Bill points out the different ways in which humans and animals exchange information...

The momentum of a moving thing, like you riding your bike, depends on how much mass you and your bik...

Bill Nye teaches us about reptiles.

The air that surrounds Earth is called the atmosphere. Compared to the size of the Earth, the atmosp...

How breathing supplies the body with the oxygen it needs

Each planet is different. They are all different sizes – Pluto’s the smallest, and Jupiter’s the big...

When you push something, you’re using pressure. Pressure depends on two things – the power of the pu...

A plant’s recipe for food has only three main ingredients: sunlight, carbon dioxide, and water. When...

We live on top of rocks – the Earth’s surface. There are three basic types of rocks — igneous, sedim...

Energy can change forms. Your body changes the energy in food into energy you can use to do things....

All living things have genes, which are like little sets of blueprints. Genes have information about...

About 70% of the Earth’s surface is covered in water, and almost all of that water has been around s...

Friction is a force that slows moving things down and turns the moving energy into heat energy. When...

Don’t panic, but germs are all around you. Germs are bacteria, viruses, protozoa, and fungi, very sm...

There are lots of different climates all over the world. Deserts are warm and dry. Temperate forests...

Energy, things like light, heat, and sound, moves in waves. You’ve probably seen waves in the ocean,...

There’s an amazing amount of living things in the ocean. There are fish, sharks, flowers, whales, sq...

Mammals - They're (sometimes) big, they're hairy, and they're warm-blooded. From human being to moos...

A lot of things spin – bike wheels, footballs, hard disks in your computer, and even the Earth – the...

More than 22,000 different species of fish live in the oceans, lakes, and rivers of the world. Fish...

Transportation is all about moving people and their things. You can transport yourself around using...

Wetlands are not just home to different animals and plants, but they also control flooding and help...

Scientists believe that birds evolved from reptiles. Birds have backbones, and they lay eggs, but th...

Populations need a couple of basic things to survive – food and a place to live. When two or more po...

Some animals have wings that let them fly and hover. Other animals have legs, from two to more than...

Water is massive; rivers are powerful. As rivers flow downhill, they wear away rock and soil to form...

All food, whether it’s protein, fat, carbohydrates, vitamins, or minerals, is made of chemicals. Whe...

Whales, dolphins, otters, walruses, and orcas are just like us, they’re mammals. Well, they’re not j...

Earthquakes happen when pieces of land in the Earth’s crust scrape together. The crust of the Earth...

Join Bill Nye as he counts down the hits from the Soundtracks of Science. Along with the music, Bill...

Be sure to get this straight: spiders are not insects, they’re arachnids. Spiders have eight legs, a...

Dirty water, land, and air are a result of pollution. People are the only animals on Earth that make...

Probability is a way to measure how likely it is that something will happen. Probabilities are predi...

People once thought that world was flat or nearly flat. It was considered a bit crazy to think of it...

Flowers are an important part of many plants. Plants use flowers to make other plants – to reproduce...

Archaeologists are kind of like detectives. They’re scientists who snoop through old or ancient peop...

About 20% of the Earth is a desert. Deserts are places that get very little precipitation (rain or s...

Frogs, toads, salamanders, newts, and caecilians (worm-like animals that have backbones) are all amp...

Volcanoes are mountains made from molten rock. The Earth’s crust is divided into big slabs, called p...

Worms, squid, clams, and flies are spineless creatures. They’re not afraid, they’re invertebrates –...

Your heart pumps your blood around your body, all hours, every day of the week, to keep you alive. Y...

Almost everything around you, from paper clips to computers, was thought of, designed, and built by...

With special guest, Mick H. Computers are used throughout the world all the time. Computers are in c...

Most dead animals and plants break up, get decomposed, and become part of the soil, but some turn in...

Time affects every living thing on Earth. Trees shed their leaves. Some animals only come out at nig...

Forensic scientists try to find out the who, what, when, where, and why of events in the past – crim...

Space is hard to explore, because it’s really, really big. Most things in space are so far away that...

The color of your eyes, the shape of your nose, and the straightness (or curliness) of your hair dep...

Towers, teepees, castles, and condominiums – some kind of planning goes into all buildings, no matte...

Before food gets into your kitchen, before it even gets to the store, it’s on a farm. Almost everyth...

My, how you’ve grown! The popular exclamation from your Auntie may be no great revelation, but growi...

Do-it-yourself science involves a question, observations, a hypothesis, and experimentation. You hav...

Atoms are reeeeally small. They are so small that you can’t see them with just your eye. It takes as...

Ocean exploration is a tricky, risky business since humans can’t naturally survive under the ocean....

What do you get when you have a big hole in the ground and some water? Lakes and ponds. All lakes an...

How do noses work? Objects give off tiny amounts of tiny molecules into the air. When just a few of...

Caves come in all different shapes and sizes depending on how they were formed. Spelunkers (people w...

Fluids are cool; they ooze and swoosh. Whatever container you put a fluid in, that fluid will take t...

Dirt, sand, and rock from the Earth’s surface gets blown, sliced, torn, swallowed and distributed al...

Outer space is full of stuff. We’re not just talking about planets and moons. There are some bits an...

Storms are big, loud, and often accompanied by rain, snow, sleet, or hail. Where do these wild, dang...

Did you know that the Concorde moves 300,000 times faster than a land snail? Or that a giant redwood...

Every time you look at something, hear something, touch something, smell something, or taste somethi...

Music is the art and science of expressing ideas and feelings through sound. A sad song can say more...

Things can appear to be moving, when they really aren’t. Sometimes an object might seem to be at res...