SciShow
Why Do Itches Make You Chase Them?
Have you ever said, "No, a little to the left," during a back scratch because the itch itself seemed to move? Well, it has to do with how your nerves and brain respond to the sensation.
SciShow
About That Snap…
Researchers were inspired by a certain purple villain to study the physics of finger snapping, and they found that the mundane hand motion is actually quite an impressive feat.
SciShow
Is exercising indoors harder? #shorts #science #SciShow
Is exercising indoors harder? #shorts #science #SciShow
Curated Video
What's in Your Blood
In this video, I talk about the components found in the blood and their functions. We are going to talk about the Complete Blood Count (CBC) test that your doctor orders, red and white blood cells, platelets, and proteins like albumin,...
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Beautician applies cosmetology mudpack on client's face
Beautician applies cosmetology mudpack on client's face
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From neurons during synapsis to a human head. Loopable. Biology.
From neurons during synapsis to a human head. Loopable. Biology.
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Human head and brain with neurons flashing. Synapsis. Loopable. Biology.
Human head and brain with neurons flashing. Synapsis. Loopable. Biology.
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Neuron cells, synapse. Cold colors.
Fly across a neuron's network, electric impulses passes by them. Dolly. Full HD. Animation created exclusively for iStockphoto.
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Warm and aromatic
A masseur putting her hand in the bowl of aromatic oil and preparing to massage a female that lying on the massage table
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Athletes foot. Coloured scanning electron micrograph (SEM) of spores (yellow) of the fungus that causes athletes foot (Tinea pedis) on the skin of a human foot (pink).
The fungus usually grows between the toes, but may spread to the bottom and sides of the foot. The spores can lie dormant for long periods, until conditions are favourable for germination. Treatment involves keeping the infected area dry...
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Athlete's foot on a rubber elastic simulator
Athlete's foot on a rubber elastic simulator
Getty Images
Athlete's foot on a rubber elastic simulator
Athlete's foot on a rubber elastic simulator
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Fungal infection on the nails of the feet.
Fungal infection of the nails on the legs of an elderly person close-up.