At YouTube Headquarters, employees can either take the elevator, stairs or slide.
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Evanston Township High School in Illinois played Justin Bieber's 'Baby' as a fundraiser between classes. Students had to pay to stop it. $1,000 was collected in 3 days.
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There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
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