Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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A type of strawberry that almost became extinct is now being sold in Europe. It tastes like pineapple so they call it pineberry.
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The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
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Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
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