Homo rhodesiensis
Long ago, people lived in Africa. We found their old bones in the dirt. These bones look like ours. They help us learn about our past. Do you like learning about old things?
Early Reader · Change the reading level on the articleLife Science articles — Page 68
Read about living things, from cells and plants to animals and the human body. Choose an article below; its reading controls let you move between the available levels.
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Homo rudolfensis
Long ago, a group lived in Africa. They had big heads. They had large teeth for food. We found their old bones in the dirt. It is a big mystery! Do you like to find old things?
Early Reader · Change the reading level on the articleHomosclerophorida
Some sponges live in the sea. They grow on rocks and in caves. They like dark and shady spots. These sponges help us learn about life. They are very special. Do you like the ocean?
Early Reader · Change the reading level on the articleHonduran white bat
This bat has white fur. It lives in a leaf tent. It uses its teeth to make the tent. The bat eats sweet fruit. It has bright yellow ears. It is a very small bat. Do you like white bats?
Early Reader · Change the reading level on the articleHoney bee
A honey bee is a small bug. It flies to find food. It makes sweet honey to eat. This honey helps many animals. It is a busy little bug. Do you like honey?
Early Reader · Change the reading level on the articleHoneydew (melon)
The honeydew is a sweet fruit. It has a smooth skin. The inside is pale green. It is full of water. We eat it for dessert. Do you like sweet fruit?
Early Reader · Change the reading level on the articleHoney possum
The honey possum is a tiny animal. It lives in Australia. It loves to eat sweet food from flowers. This helps the flowers grow. It is very small and cute. Can you find one in a tree?
Early Reader · Change the reading level on the articleHoneypot ant
Some ants store food in their bodies. They eat a lot of sweet liquid. Their bellies get very big and round. They look like little grapes. Other ants eat this food later. This helps the whole group. Can you imagine a…
Early Reader · Change the reading level on the articleHoneysuckle
Honeysuckle is a pretty plant. It can climb on walls. Some flowers smell very sweet. Birds like to visit them. They drink sweet juice from the flowers. Do you like sweet smells?
Early Reader · Change the reading level on the articleHooded crow
The hooded crow is a bird. It has grey and black feathers. It lives in many places. This bird eats many kinds of food. It can find food in a rain gutter. Do you see a crow?
Early Reader · Change the reading level on the articleHoof
Some animals have hard feet. These feet are called hooves. They help big animals stand up. They also help them walk on the ground. They grow all the time. Do you know any animals with hooves?
Early Reader · Change the reading level on the articleHops
Hops are special flowers. They grow on long vines. The plants climb up strings. These flowers help make beer taste good. They give it a nice smell. Do you like new smells?
Early Reader · Change the reading level on the articleHorizontal gene transfer
Tiny living things can share. They pass bits of themselves to others. This is not from a parent. It happens between neighbors. It helps them stay strong. It can even help them fight germs. Do you think life is cool?
Early Reader · Change the reading level on the articleHorn (anatomy)
Some animals have horns on their heads. They are hard and pointy. They grow all their lives. Horns help animals stay safe. They can also help animals fight. Do you know any animals with horns?
Early Reader · Change the reading level on the articleHornbeam
The hornbeam is a strong tree. It has very hard wood. The trunk looks like a muscle. Its leaves turn bright colors in the fall. We can use the wood to make tools. Do you like trees?
Early Reader · Change the reading level on the articleHorsehair crab
This crab has a hairy shell. It lives in the cold sea. It can be very heavy. People like to eat it for food. It is a special crab. Do you like crabs?
Early Reader · Change the reading level on the articleHorseshoe bat
This bat has a funny nose. It looks like a horseshoe. The bat has soft fur. It can be red or black. These bats eat bugs. Do you like bats?
Early Reader · Change the reading level on the articleHorseshoe crab
The horseshoe crab lives in the sea. It has a hard shell. The shell looks like a horse shoe. It has a long tail too. It has lived for a very long time. Do you like sea life?
Early Reader · Change the reading level on the articleHospice
Some people need special care. This care helps them feel good. It helps with pain. It also helps their hearts. It can happen at home. We help the whole family too. Can you think of someone kind?
Early Reader · Change the reading level on the articleHost (biology)
A host is a big living thing. A small guest lives on it. The guest gets food and a home. Sometimes the guest is helpful. Sometimes the guest is not kind. Do you see guests in nature?
Early Reader · Change the reading level on the articleHoundshark
Houndsharks live in the sea. They swim in warm water. These sharks are not very big. They eat small fish. They live on the bottom of the ocean. Do you like sharks?
Early Reader · Change the reading level on the articleHouse crow
This is a house crow. It is a black and grey bird. It lives near people in big cities. It can eat almost any food. It is a very smart bird. Do you see crows near you?
Early Reader · Change the reading level on the articleHouse mouse
The house mouse is a small animal. It has big ears and a long tail. They like to live near people. They can be pets or live in fields. Do you like mice?
Early Reader · Change the reading level on the articleHouseplant
Houseplants are green plants. They live in pots. You can keep them inside your home. They make your room look pretty. They also help the air stay clean. Do you have a plant at your house?
Early Reader · Change the reading level on the articleHoward Atwood Kelly
Howard Kelly was a doctor. He helped many women stay well. He made new tools for his work. He also loved to study plants and snakes. He was a very busy man. Do you like to learn about nature?
Early Reader · Change the reading level on the articleHowler monkey
Howler monkeys live in forests. They make very loud sounds. These sounds are called howls. They use their long tails to hold branches. They eat leaves and fruit. Do you want to hear them howl?
Early Reader · Change the reading level on the articleHPV vaccine
A shot can help keep you well. It helps stop some bad germs. These germs can make people very sick. It helps girls and boys stay safe. Doctors give it to young people. It is a good way to stay healthy. Do you like to…
Early Reader · Change the reading level on the articleHuangdi Neijing
This is a very old book. It is from China. It helps people stay well. It talks about how to be healthy. We can learn from it. Do you like old books?
Early Reader · Change the reading level on the articleHubertus Strughold
A man studied how people fly. He helped people go to space. He worked for the air force. Some of his work was not good. He did things that hurt people. Do you like to look at the stars?
Early Reader · Change the reading level on the articleHuckleberry
A huckleberry is a small fruit. They can be red, blue, or black. They grow on bushes in the woods. You can eat them in jam or pie. They can taste sweet or tart. Do you like berries?
Early Reader · Change the reading level on the articleHugh Owen Thomas
Hugh was a doctor for bones. He helped people who were hurt. He made a tool to keep legs still. This tool helped many people get well. It was very good. Do you know a bone doctor?
Early Reader · Change the reading level on the articleHugo de Vries
Hugo de Vries loved plants. He studied how they grow. He found out how plants pass traits to babies. He saw how plants change in new ways. This helps us learn about life. Do you like to look at plants?
Early Reader · Change the reading level on the articleHuman anatomy
We study how our bodies work. We look at our bones and skin. We also look at tiny parts. This helps us stay well. It is a big job! Do you want to learn more?
Early Reader · Change the reading level on the articleHuman anus
The anus is a part of your body. It helps waste leave your body. It has small muscles to help it work. These muscles open and close. This keeps you healthy. It is a normal part of you. Do you know how your body works?
Early Reader · Change the reading level on the articleHuman back
Your back is behind you. It goes from your neck to your hips. It helps you stand up tall. It also helps you bend. It is a very strong part of you. Can you feel your back?
Early Reader · Change the reading level on the articleHuman biology
We study how our bodies work. We have bones inside us. We use air to live. We also use food to grow. It helps us stay healthy. Do you like learning about you?
Early Reader · Change the reading level on the articleHuman body temperature
Your body has a warm heat. It stays at a good level. This heat changes during the day. It is lower when you sleep. It is higher when you play. This helps you stay well. How warm do you feel today?
Early Reader · Change the reading level on the articleHuman digestive system
Your body turns food into fuel. It starts in your mouth. Your teeth chew the food. Your spit makes it soft. Then it goes to your tummy. This helps you grow big and strong. Do you like to eat?
Early Reader · Change the reading level on the articleHuman Genome Project
Scientists worked together to learn about us. They looked at the tiny parts inside our bodies. This work took many years. It helps us learn how we grow. It is very cool! Do you want to learn more?
Early Reader · Change the reading level on the articleHuman hair color
People have many hair colors. Some hair is black. Some hair is brown. Some hair is blonde or red. Your hair color can change as you grow. It can even turn gray. What color is your hair?
Early Reader · Change the reading level on the articleHuman head
Your head is at the top. It holds your face. Hard bones keep your brain safe. Your head sits on your neck. It helps you see and hear. We use our heads to think. Do you like wearing hats?
Early Reader · Change the reading level on the articleHuman impact on the environment
People change our world. We use many things. This can hurt the land. It can hurt the sea. We must help our Earth. Do you want to help?
Early Reader · Change the reading level on the articleHuman microbiome
Tiny living things live on you. They live on your skin. They live in your mouth, too. They help your body stay well. We live with them every day. Do you have tiny friends on you?
Early Reader · Change the reading level on the articleHuman mouth
Your mouth helps you eat. It is where food goes first. It also helps you talk to friends. Your tongue and lips make sounds. It is a very busy place! Do you use your mouth to smile?
Early Reader · Change the reading level on the articleHuman musculoskeletal system
Your body can move. Hard bones give you shape. Strong muscles pull on bones. This helps you run and jump. Your bones also keep you safe. They protect your insides. How do you like to move?
Early Reader · Change the reading level on the articleHuman nose
Your nose helps you breathe. It also helps you smell things. Tiny hairs keep dust out. It warms the air you breathe. This helps your body stay well. Can you smell a flower?
Early Reader · Change the reading level on the articleHuman nutrition
Food helps our bodies stay strong. It gives us energy to play. It also helps us grow big. We need good food to be healthy. Do you like to eat good food?
Early Reader · Change the reading level on the articleHuman skin
Your skin covers your whole body. It keeps you safe. It keeps water inside you. It also helps you feel things. Your skin is very special. Do you feel your skin now?
Early Reader · Change the reading level on the article