Charles Darwin was a naturalist who forever changed the way we understand life on Earth. During a voyage on the HMS Beagle, he studied animals and fossils that inspired his theory of evolution. In his famous book On the Origin of...

Charles Darwin was a naturalist who forever changed the way we understand life on Earth. During a voyage on the HMS Beagle, he studied animals and fossils that inspired his theory of evolution. In his famous book On the Origin of...

short video on natural selection for middle school science

This Science 6 instructional video discusses natural selection and evolution.

Evolution is inherited change in a population of organisms over time resulting in appearance of new forms, under the influence of pressure from the environment. Note changes are in populations not individual...

How does coronavirus work? What makes the coronavirus so good at what it does? Why is Covid so deadly? How to protect yourself from SARS-CoV-2.The growth of infections, and the percentage of infected people that...

The Milky way galaxy is composed of up to 400 billion stars, and at least that many planets. Our star, the sun is one of those billions, about a third to halfway out from the galactic center....

Pupil outcome: I can explain the theory of evolution by natural selection, giving examples of how it has led to animals having certain characteristics. Key learning points: - Darwin proposed the theory of evolution by natural selection...

Pupil outcome: I can explain scientific views on the origins of human life and how Christian views interact with them. Key learning points: - Evolution, proposed by Darwin, explains species' development through natural selection. - Many...

Could King Kong ever evolve to exist? Could we simply scale up a gorilla? How and where could this giant ape develop? Join us as we explore the science behind the king of monsters!

Finding out the appearance of aliens from what we already know about convergent evolution.

With a better understanding of ecosystems and their habitats, we are ready to discuss behavioral ecology. This looks at how organisms interact and how this effects the ecosystem. What is foraging? What about parasitism, or mutualism? How...

Evolution is the net change in organisms or a population over the span of many generations. This change in organisms or populations happens through DNA mutations and reconbination and is passed down to the next generation through...

A change in a DNA sequence.
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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 Films reinforce abstract...

The ability of bacteria to survive exposure to an antibiotic, often by producing a protein that disables or prevents transport of the antibiotic into the cell.
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A Twig Science
Glossary Film.
Key scientific terms...

A very small infectious agent that can reproduce only inside other cells.
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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...

Genetic variation produces new characteristics and, over generations, drives the evolution of species. But how do new gene types arise and what are the processes behind evolution? Biology - Adaptation And Evolution - Learning Points....

Darwin's theory of Natural Selection reveals an intense struggle for existence: a constant fight between individuals, species, and their physical environment, where only the fittest survive. Biology - Adaptation And Evolution - Learning...

How are new species created? An insight into the key evolutionary processes, played out over many generations, which lead to speciation. Biology - Adaptation And Evolution - Learning Points. We all originate from a single cell, so why...

When Darwin first proposed the theory of evolution by natural selection 150 years ago it was revolutionary. What scientific evidence supports this theory? Biology - Adaptation And Evolution - Learning Points. Since Darwin proposed his...

What is natural selection and how does it work?
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Life processes - Living things in their environmen
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Learning Points
Genes are passed down from both parents t
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Find out how Charles Darwin changed the world!
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Learning Points
Charles Darwin proposed the theory of evolution in


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Discover the fascinating journey of dog domestication, from ancient wolves to today's beloved pets. This video delves into the genetic twists and self-domestication theory that transformed wolves into dogs, exploring how natural...

Discover the journey of Charles Darwin from a disinterested medical student to a pioneering naturalist. This video traces Darwin’s early life, his transformative experiences at the University of Edinburgh and Cambridge, and his epic...