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Dec 2024
26m 28s

I didn’t know that!

Bbc World Service
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Sep 4
Why do I love rollercoasters?
Your heart pounds, your chest tightens, your stomach drops and your legs feel weak and shaky. Your palms are sweating and a tingling rush spreads through your arms and fingertips as your brain is overwhelmed with feelings of tension and fear. And yet, you’ve asked for this. You w ... Show More
29m 9s
Sep 2
How do electric fish make electricity?
Some fish can deliver electric shocks that are four times more powerful than the electricity in your plug sockets at home. Crowdscience listener Mouhammed in Cameroon was stunned by this, so he charged us with finding out how they do it. Presenter Caroline Steel heads to Bayreuth ... Show More
26m 29s
Aug 21
Why am I warm blooded?
CrowdScience listener Matt wants to know why he's warm blooded. He started thinking about this when he was watching some ants during the recent heatwave in Europe and wondered why their blood didn't boil. What are the pros and cons of being warm-blooded like us or cold-blooded re ... Show More
26m 28s
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