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Life Science articles — Page 82

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.

5,533 public articles · Page 82 of 116

Explore related Science Lab activities about plants, animals and ecosystems or the human body, each at five reading levels.

Moschops

The Moschops was a big animal. It ate plants. It had a very thick head. It might have bumped heads to fight. It lived a long time ago. Can you imagine a big head?

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Mosquito-borne disease

Tiny bugs can make us sick. Mosquitoes carry germs. They pass these germs to us when they bite. This can cause a fever. It helps to stay safe. Have you ever had a bug bite?

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Motacillidae

Some small birds have long tails. They live in many places. They eat bugs and worms. Most of them build nests on the ground. These birds are very busy. Do you like to watch birds?

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Motion sickness

Sometimes you feel sick in a car. This happens when your eyes and ears disagree. Your ears feel the car move. But your eyes see a book. This makes your tummy feel bad. It can help to look out the window. Have you…

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Motmot

The motmot is a bright bird. It lives in the woods. It eats fruit and bugs. It has a long tail. The tail has a funny shape. It wags its tail to say hello. Do you like bright birds?

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Motoo Kimura

Motoo Kimura was a smart man. He studied how living things change. He used math to learn new things. His work helps us learn about life. He was a great scientist. Do you like to learn about plants?

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Motor cortex

A part of your brain helps you move. It tells your hands to reach. It tells your eyes to look. This helps you play and walk. It is very busy! How do you move your fingers?

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Motor neuron

Special parts in your body help you move. They send messages to your muscles. These messages tell your arms to wave. They help you run and jump too. You use them every single day. Can you wiggle your toes?

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Mountain goat

The mountain goat is a great climber. It lives on high, rocky hills. Its thick white coat keeps it warm. It can climb very steep cliffs. This helps it stay safe. Can you climb like a goat?

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Mountain gorilla

The mountain gorilla is a big ape. It lives in cold, misty forests. They have thick hair to stay warm. The big males have silver hair. They eat lots of green leaves. These apes live in groups. Do you like big animals?

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Mountain zebra

The mountain zebra has black stripes. It lives on big hills. These animals like to eat grass. They drink water every day. They live in a dry land. It is fun to see them! Do you like zebras?

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Mourning dove

The mourning dove is a gray bird. It lives in many places. It likes to eat seeds. The birds care for their young. They are very good fliers. Do you like to watch birds?

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Mousebird

Mousebirds are small birds. They live in Africa. They scurry through leaves. They look like little mice. They eat fruit and buds. These birds are very fun to watch. Do you like birds?

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Mouth-to-mouth resuscitation

You can help someone breathe. You blow air into their mouth. This helps their body get air. It is a way to help a person. This can save a life. Can you learn to help?

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Mouth ulcer

A mouth sore is a tiny boo-boo. It is inside your mouth. It can hurt when you eat. Sometimes you bite your lip by mistake. Most sores go away soon. Do you have a sore today?

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Mucoromycotina

Some tiny molds grow on food. They can grow on bread. They also help plants grow in the dirt. These molds help the earth stay healthy. They are very small. Can you find mold on old food?

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Mucus

Mucus is a slippery fluid. It helps keep your body safe. It traps bad things like dust. It also protects your stomach. This helps you stay well. Do you have mucus in your nose?

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Mud dauber

A mud dauber is a small wasp. It builds a home out of mud. The wasp finds spiders to feed its babies. It puts the food in the mud nest. We can see these nests on walls. Have you seen a mud nest?

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Mudskipper

This fish can live on land. It uses its fins to crawl. It can even skip and jump. It stays wet to breathe. The fish lives in mud. Can you see it move?

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Mugger crocodile

The mugger is a big crocodile. It lives in lakes and rivers. It can swim very well. It also walks on land. It eats fish and birds. Both moms and dads help the babies. Do you like crocodiles?

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Mugwort

Mugwort is a plant with a nice smell. People use it to make food. Some people use it for medicine, too. It can even help keep bugs away. It is a very useful plant. Do you like the smell of plants?

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Multiple myeloma

Some cells in our blood get sick. These cells live in our bones. They can make our bones hurt. Doctors can help people feel better. It is good to see a doctor. Do you want to learn more?

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Multituberculata

Long ago, tiny mammals lived on Earth. They looked like mice. Some were as big as a beaver. They had many bumps on their teeth. They ate seeds and nuts. Can you find a mouse?

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Muntjac

Muntjac are small deer. They live in warm forests. They like to be near water. Some have small teeth like tusks. These deer can bark! Do you want to see one?

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Muricidae

These are sea snails. They live in the ocean. They have very pretty shells. Some shells even have spikes! They hunt for food in the water. Can you find a snail?

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Murray cod

The Murray cod is a big fish. It lives in rivers in Australia. It has green spots on its skin. This fish eats small fish and shrimp. It can live for a very long time. We must help keep it safe. Do you like big fish?

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Musa acuminata

This plant makes bananas. It grows in warm places. Many sweet bananas come from it. It helps many animals find food. We can eat the fruit too. Do you like bananas?

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Musa balbisiana

This is a wild banana plant. It has big green leaves. The flowers are red. It has many hard seeds inside. We can not eat these fruits. They helped make the bananas we eat today. Do you like bananas?

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Muscovy duck

This is a big duck. It lives near water. The males are very large. They have black feathers. The feathers can look shiny. These ducks are very cool. Do you like ducks?

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Musk deer

The musk deer lives in the mountains. It has long back legs. It can climb rocks well. It eats grass and leaves. These deer are very shy. We must help them stay safe. Do you like the mountains?

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Muskellunge

The muskie is a big fish. It lives in lakes and rivers. It is a fast hunter. It eats many things. We can see it in the water. Do you like big fish?

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Mussel

A mussel lives in water. It has a hard shell. The shell keeps it safe. It can stick to rocks. We can eat them too. Do you like mussels?

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Mustard plant

The mustard plant is a green plant. We use its small seeds for food. People mix seeds with water to make a sauce. You can eat the leaves too. It is a very useful plant. Do you like mustard on your food?

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Mutagen

Some things can change our bodies. They can change the tiny parts inside us. This can make us sick. It is good to stay safe. Can you stay healthy?

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Muteness

Some people do not talk. They may use tools to speak. This can happen for many reasons. It might be their body or their mind. People can learn to help them. It is okay to be quiet. How do you say hello?

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Mutilation

This is when a body is hurt. It can be a small part. It can also be a big part. It can make a person feel bad. It can change how they live. Have you ever seen a hurt body?

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Mutualism (biology)

Some living things help each other. A bee gets food from a flower. The flower gets help to grow. It is like a trade. Both friends win! Do you see friends helping in nature?

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Myalgia

Your muscles can feel sore. This can happen if you play too much. It can also happen when you are sick. Rest and heat can help you feel better. We want you to feel good. Have you ever felt sore muscles?

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Myalgic encephalomyelitis/chronic fatigue syndrome

Some people feel very tired. This tired feeling does not go away. Rest does not help them feel better. It can make them feel sick. They may feel dizzy too. It is hard for them. Do you feel tired after you play?

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Mycobacterium

Tiny germs live in the world. Some germs can make us sick. They have a waxy skin. This skin helps them stay safe. Most germs are not bad for us. We can stay healthy. Do you like to learn about germs?

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Mycobacterium leprae

Tiny germs cause a sickness. They live in skin and nerves. Some armadillos can have them too. Doctors have medicine to help people. This medicine makes people well. Can you stay healthy?

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Mycobacterium tuberculosis

Tiny germs can live in our lungs. They like to breathe air. These germs have a waxy coat. This coat helps them stay safe. They can spread when people cough. We must stay healthy. Can you wash your hands?

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Mycoplasma

These are tiny living things. They do not have a hard shell. This helps them change shape. They live on plants and animals. They can be very small. Can you imagine being that tiny?

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Mycoplasma pneumoniae

Tiny germs live in our bodies. They are very, very small. These germs can make us sick. They can make our lungs hurt. We can take medicine to feel better. Do you want to learn more?

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Mycorrhiza

Plants and fungi help each other. They live together in the dirt. The plant gives food to the fungus. The fungus gives water to the plant. This helps both stay strong. It is like a team! Do you see plants in your yard?

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Myctophiformes

Some fish live in the deep sea. They have lights on their bodies. These lights help them see. They have very big eyes. These fish are small. It is a dark place down there. Do you like dark places?

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Myelin

Your body has tiny wires. These wires send messages fast. A white coating covers them. This coating helps the messages jump. It helps you move and see. It is very cool! Do you want to learn more?

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Myiasis

Some flies lay eggs on animals. These eggs hatch into tiny grubs. The grubs live on the animal. They can make the animal sick. We must help animals stay clean. Do you like flies?

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