Your skin is actually made up for four colours.
Without colouring, all skin would appear creamy white, then blood vessels near to the surface add a touch of red, a yellow pigment also tints the skin and lastly melanin, created in response to ultra violet rays, appears black in large amounts.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
Confused Apple customers are finding coins in their MacBooks.
High levels of iron help prevent hearing loss, a study has claimed.
A software engineer has constructed a fingernail-sized engine made of paper and it totally works!
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