At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
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The name Joshua is Hebrew for 'Jesus'.
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Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
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Anuptaphobia is the fear of staying single.
11
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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"Dysania" is the state of finding it hard getting up out of bed in the morning.
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An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
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