Wouldn’t it be cool to be able to point at a fossil and know that it’s the first, say, plant? Well... yeah! But it's not that easy! Scientists are always making new discoveries that throw all our old assumptions into...

Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects.

Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes.

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal...

Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization.

The fusion of two sex cells to create a new organism.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...

Animals with bony spinal columns or backbones, a spinal cord, and a skull enclosing the brain and eyes.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and...

Another word for fertilisation - when two sex cells combine to create a new organism.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

Discover the characteristics common to the 9000 bird species living on Earth today. Biology - Animal Kingdom - Learning Points. A Twig Curriculum Film. Delivering key learning points. Get straight to the facts in just three minutes –...

Journey through the evolution of fish, from the first vertebrate to the fish species that would eventually evolve to crawl onto land. Biology - Animal Kingdom - Learning Points. The first fish was called Haikouichthys, and it evolved in...

Find out why your skeleton is one of your most important organs.
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Life processes - Body systems - The
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Learning Points
The skel
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ton protects soft internal organs.<
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Four animals are shown, but which is the odd one out?
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Life processes - Variation and classification -


Invertebrates


A Twig Tidbit Film - Odd one out. The children have to work out which of four...

How fossilised bones have allowed palaeontologists to unlock the story of an Allosaurus' life.
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Life processes - Body systems - The
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Learning Points
The shape of bones can...

This animated science video lesson is all about birds. Students will love this engaging and interactive video as they learn more about cultures and stories of birds.

This video explores five fun facts about invertebrates.

This live action video show is about the word vertebrate. The program is designed to reinforce and support the student's understanding and retention of the word vertebrate through the use of videos, photographs, diagrams and graphs, and...

Vivid, live-action footage of birds from throughout the world illustrate the lives of birds. Concepts and terminology: feathers, wings, skeleton, flight, and eggs.

This video explores five fun facts about vertebrates.

This live-action video program is about the word mammal. The program is designed to reinforce and support a student's comprehension and retention of the word mammal through use of video footage, photographs, diagrams and colorful,...

This video is answering the question of what is the largest invertebrate in the world.

This video is answering the question of where do invertebrates live.

Sadhguru explains Mahashivratri, and the energetic change that occurs on the planet - one that we can participate in.



For more information, please look up Sadhguru of the ISHA foundation. He is also doing a livestreamed...

This video is answering the question of what is the smallest invertebrate in the world.

In this video, we explore the fascinating control center of our bodies - the brain. We learn about reflexes, motor systems, and the various motor areas in the brain that allow for precise voluntary control. Additionally, we discover the...