Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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There's a rare breed of pig that looks like a sheep.
14
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14
There's a swing on the edge of a cliff in Ecuador. It has no safety measures and is called the 'Swing at the End of the World'.
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Scientists in Germany have developed a candy that doesn't cause cavities.
11
Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10