Believing you've slept well, even if you haven't, improves performance.

Believing you've slept well, even if you haven't, improves performance.
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New research suggests that severe stress may cause ordinary white fat cells to morph into energy burning brown fat.

New research suggests that severe stress may cause ordinary white fat cells to morph into energy burning brown fat.
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The tiny blue white dots you see floating when you look at the sky are your white blood cells, also known as the blue field entoptic phenomenon.

The tiny blue white dots you see floating when you look at the sky are your white blood cells, also known as the blue field entoptic phenomenon.
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Listening to music while working out measurably improves physical performance.

Listening to music while working out measurably improves physical performance.
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Approximately 1 out of 100 Germans is genetically resistant to the HIV virus. These individuals carry a genetic mutation known as 'CCR5-delta 32'.

Approximately 1 out of 100 Germans is genetically resistant to the HIV virus. These individuals carry a genetic mutation known as 'CCR5-delta 32'.
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According to a new study, for some people, being told to 'think positive' is very hard on them and may even be doing them more harm.

According to a new study, for some people, being told to 'think positive' is very hard on them and may even be doing them more harm.
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In space, you cannot cry because there is no gravity to make the tears flow.

In space, you cannot cry because there is no gravity to make the tears flow.
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Man is the only mammal that willingly delays sleep.

Man is the only mammal that willingly delays sleep.
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Most of the dust underneath your bed is actually your own dead skin.

Most of the dust underneath your bed is actually your own dead skin.
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A 'gut feeling' is a chemical signal that your stomach creates to warn the brain of danger.

A 'gut feeling' is a chemical signal that your stomach creates to warn the brain of danger.
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