Nicki has an alter ego, Roman, who she claims was born inside her, out of rage, and becomes him when she is angry.
Of Roman, she recently said:
"The new album is going to have a lot of Roman on it ... And if you're not familiar with Roman, then you will be familiar with him very soon.
"Hes the boy that lives inside of me. He's a lunatic and he's gay and he'll be on there a lot."
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!
Conspiracy theorists claim that there is a mysterious alien based pyramid in the Antarctic.
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