That's right! Lady Gaga has claimed the top spot for herself.
Gaga is there not just because of the $90million she earned with a monster tour, but also because of her 32million Facebook fans and 10million Twitter followers.
"Lady Gaga beat Oprah this year because of her social media power," said Forbes editor Dorothy Pomerantz said.
"She's the best example of how celebrities will need to manage their careers in the coming years."
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
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.
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