The brightest events in the Universe since the Big Bang; extremely powerful flashes of gamma rays that are believed to originate in massive supernova events. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds...

A living community of organisms along with their physical environment, functioning as a unit. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

Any living system, such as a plant or animal, that can respond to stimuli, reproduce, grow, and can maintain a stable internal condition in a changing environment. A Twig Science Glossary Film. Key scientific terms defined in just 60...

Did you know that angler fish emit light to attract food?
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Life processes - Living things in their environment
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- Adaptation />

Learning Points
Living things have structural features a
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an...

What do plants and animals have in common?
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Life processes - Green plants - Plants and thei
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environments />

Learning Points
Plants
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eed water, air and light to grow.


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Explore the important roles honeybees play in our food chain and learn why it is important to care for all living things.
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People and places -Environmental awareness and care - Caring for t
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e environment />...

Plants have many adaptations that protect them from hungry predators.
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Life processes - Green plants - Plants and thei
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environments />

Learning Points
Plants can adapt


to their...

Discover the incredible ways in which animals and plants adapt to their environments.
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Life processes - Living things in their environment
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- Adaptation />

Learning Points
Plants and...

Case study of the adaptations of this unique and fascinating monkey.
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Life processes - Living things in their environment
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- Adaptation />

Learning Points
Plants and animals adapt to the
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r...

Learn about the famous Native American, Sitting Bull from his childhood, his time among the Lakota-Sioux to his battles with the United States Army and General George A. Custer.

This video explores how climate change impacts ecosystems, focusing on the effects of rising sea levels, ocean acidification, and coral bleaching. Learn how changes in the climate disrupt marine life, threaten animal habitats, and...

For turtles and tortoises, their shell is all they need for protection. In fact, they’re completely dependent on it for survival. Most land-dwelling tortoises will sport a big, bone-hard, high-arched shell that offers them protection...

As a plane flies, fast-moving air enters both the jet turbine engines. This fast-moving air is compressed as it passes through layers of fan blades inside the turbine. It’s at the compressor stage that a portion of the hot air is ‘bled...

Explore the fascinating world of Neanderthals, our closest extinct human relatives, and debunk common misconceptions surrounding their intelligence and behavior. Learn about the origins of the Neanderthal species, their coexistence...

Explore three strategies for mitigating the adverse effects of the Anthropocene era on Earth's ecosystems and communities. Learn about innovations in renewable energy, sustainable urban design, and plant-based alternatives to reduce...

In the United States, indigenous conservation techniques aren not widely recognized. Michael Kotutwa Johnson, a member of the Hopi tribe, is on a mission to change that. In this video, he explains how he uses scientific language to...

Explore the nesting habits and family life of owls, from selecting a home to raising their young. Learn about the challenges owl parents face and how young owlets grow and develop their survival skills. Discover the unique behaviors...

This video demonstrates data visualization using the Matplotlib function and explains data cleaning by removing outliers and filling in missing values.
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This clip is from the chapter "Random Forest Step-by-Step" of the series...

Previously, you learned how to read a dataset; now, we will look at manipulating the data and using a sample dataset in our code.
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This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning:...

In this video, we will discuss our final project, which classifies the titanic dataset using Random Forest.
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This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning: Random Forest with Python...

In this video students will learn how to construct an argument that plants and animals have internal and external structures that function to support survival, growth, behavior, and reproduction. Special attention is given to guiding...

Dr. Forrester provides information about the variety of natural resources on our planet. She explains how some of those resources are renewable, such as water, sun, and wind, while others are nonrenewable, such as oil, natural gas, and...

Dr. Forrester teaches about renewable and nonrenewable natural resources.

Dr. Forrester explains how to categorize things into living and nonliving. She also discusses the relationship between plants and animals.