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Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.
In this week's episode...the mouthguard technology that is helping tackle head knocks in sport. We\\u2019ll assess the impact that space junk is having on our atmosphere. It\\u2019s that time of year again. As many parts of the world prepare to change their clocks, we\\u2019ll examine the case for doing away with the practice altogether.
Get the podcast from the BBC Sounds app.
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