SciShow
5 Times Scientists Were Very Wrong About New Discoveries, Because of Hope
Passionate scientists constantly have revolutionary ideas, but when they seem too good to be true, they usually are.
Curated Video
Phagocyte
A white blood cell that helps protect the body by engulfing and absorbing harmful bacteria, dead or dying cells, waste material, or other foreign bodies in the bloodstream and tissues. A Twig Science Glossary Film. Key scientific terms...
Curated Video
Lymphocyte
A type of white blood cell vital to the immune system. 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...
Curated Video
What is a Cell? - Cell Basics
Every organism is made up of cells, but what exactly is a cell? Life processes - Living processes - Cells Learning Points A cell is the most basic unit of life. Cells are the building blocks of all living things. There are many types of...
Institute of Human Anatomy
The Amazing Functions of Bones: A Deep Dive into Bone Tissue
This video explores the functions of bones beyond providing structure and support. It takes a deep dive into the inside of bones, discussing the different types of bone tissue and their roles in maintaining health and wellness. The video...
Next Animation Studio
Experts explain what viruses are
Viruses straddle the definition of being living and nonliving, according to the National Human Genome Research Institute.
Getty Images
Animation of the flow of blood through a blood vessel.
Shown are red blood cells (erythrocytes, red), which transport oxygen, white blood cells (leucocytes, white), part of the immune system, and platelets (thrombocytes, yellow), which are active in blood coagulation (clotting)
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HIV particles budding. Animation of HIV (human immunodeficiency virus) budding from a host cell
HIV particles budding. Animation of HIV (human immunodeficiency virus) budding from a host cell
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HIV particle infecting a cell. Animation of an HIV (human immunodeficiency virus) particle infecting a host cell
HIV particle infecting a cell. Animation of an HIV (human immunodeficiency virus) particle infecting a host cell
Getty Images
Extreme Close Up hand-held - The attachment of white blood cells to a parasite causes the replication of that parasite in a computer-generated animation.
Extreme Close Up hand-held - The attachment of white blood cells to a parasite causes the replication of that parasite in a computer-generated animation.
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Blood cells in vein - 3D medical stock animation. loop
Blood cells in vein medical stock animation.
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Extreme Close Up push-out - White blood cells attach to biological tissue near floating parasites in a computer-generated animation.
Extreme Close Up push-out - White blood cells attach to biological tissue near floating parasites in a computer-generated animation.
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Blood Cells in motion with Alpha Mask
3d illustration Blood Cells in motion with Alpha Mask
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Group of mouse blood cells, grey background
Group of mouse blood cells, grey background
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Medium hand-held - White blood cells attach to biological tissue in a computer-generated animation.
Medium hand-held - White blood cells attach to biological tissue in a computer-generated animation.
Getty Images
Medium hand-held - Fluid washes white blood cells away from biological tissue in a computer-generated animation.
Medium hand-held - Fluid washes white blood cells away from biological tissue in a computer-generated animation.