TOK: Imagination
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Science shows resolutions NOT a waste of time
Are New Year resolutions worth it? Around one-quarter of people give up their resolutions after just one week, while fewer than one in 10 will maintain their goal to the end of the year.
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Flying reindeer and hallucinations in Lapland
Do we need to know where our myths come from? As Christmas Day approaches, we examine the mysterious origins of that much-beloved, white-bearded, reindeer-flying, gift-giver: Santa Claus.
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Baby Yoda takes the internet by storm
Is cuteness a science? The ancient, alien sage has been reborn as an infant in a new Star Wars spin-off. One doctor says that our frenzied reaction to Baby Yoda has a scientific explanation.
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Hidden meaning of The Tiger Who Came to Tea
Is it literature or just a great story? The Tiger Who Came to Tea by Judith Kerr will become a TV film, with an all-star cast, this Christmas. Critics say it is a powerfully symbolic tale.
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‘Smart skin’ makes virtual touch a reality
Should touch become digital? A new, thin, wireless skin could allow us to reach through a screen and touch what is on the other side. Are we living in a dream or a nightmare?
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Sugar named the world’s most popular drug
Should sugar be treated like a drug? A new study shows that seasonal lattes and hot chocolates being sold by some high street coffee chains can contain up to 23 spoonfuls of sugar per cup.
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‘Why austere Advent beats cheesy Christmas’
Is Advent better than Christmas? The season of Advent has officially begun and will continue until midnight on Christmas Eve. Some say the anticipation is better than Christmas Day itself.
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Scientists studying hibernation for humans
Should humans learn to hibernate? A bear can “pause” its body for months on end without suffering any harm. Researchers think this ability, if harnessed by humans, could transform medicine.
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‘The American festival we all should celebrate’
Should Thanksgiving go global? It seems like a holiday that’s as American as pumpkin pie. But there are variants of this day all around the world, revolving around the concept of gratitude.
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Priceless jewels swiped in dramatic heist
Is it wrong to be fascinated by heists? In the dead of night, robbers made away with a £1 billion haul from one of Europe’s most tightly-guarded castles. It’s a drama of Hollywood proportions.
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Four inventions that could save the world
Can technology fix the climate crisis? Unless we act now, Earth will be 2C hotter in 2100. Storms will ravage the planet. Southern Europe will be a barren desert. But these four ideas could...
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Scientists warn public on alien communication
If aliens call, what should we say? Scientists are turning to the public to ask how — and if — we should reply to intelligent extraterrestrial life. It could alter the course of history.
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Probe peels back mysteries of the universe
Is remote exploration a form of escapism? NASA has sent a spacecraft 12 billion miles from Earth. One scientist says it is like exploring an elephant with a microscope. Why do we bother?
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Scientists claim to have reversed time
Is time travel really possible? For centuries, humans have dreamed of leaping into the deep past or distant future. Will we ever do it? The answer lies in one of Einstein’s strangest theories.
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#MeToo rewrite is a turkey, critics fume
Is ‘wokeness’ destroying Christmas? John Legend has rewritten controversial lyrics from Baby, It’s Cold Outside for the modern era. It’s not the only Christmas song to come under fire.