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CrowdScience

podcast

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CrowdScience

Por BBC World Service
En CrowdScience

Who’s afraid of public speaking?

Why does the thought of giving a talk to an audience fill so many of us with sheer terror? Marnie...

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How bad is our noise problem?

We generate a huge amount of noise, whether it’s our rumbling roads, pumping parties, or...

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Where does the sand in a desert come from?

From Lawrence of Arabia to Star Wars via tales of intrepid adventurers traversing lonely...

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Why do we get jealous?

When falling in love or fancying someone, one emotion can dominate over the rest: jealousy. Some...

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What happens to insects in the winter?

When CrowdScience listener Eric spotted a few gnats flying around on a milder day in mid-winter...

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How do you balance on a bicycle?

ow do we stay up when we ride a bicycle? Lots of us can do it without even thinking about it, but...

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Bullying Parrots and Glacial Cocktails

Over the past 12 months, CrowdScience has travelled the world, from arctic glacierscapes to...

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Why are my parents so annoying?

Does your mum’s singing make you cringe with embarrassment? Do your dad’s jokes make you want to...

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What is friction?

CrowdScience listener David was playing snooker in Thailand when he started thinking how such a...

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Could my house run out of air?

If your home is drafty, filling in holes and cracks can help tackle rising energy bills, and...

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What gives clouds their shapes?

What are the clouds like where you are? When you look upwards can you see great tufts of cotton...

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How do we behave in crowds?

As someone who dislikes crowds, listener Graham is curious about them. Crowds gather in all sorts...

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Why don’t we fall out of bed when we’re asleep?

Why don’t we fall out of bed when we’re asleep? That’s the question that’s been keeping...

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Where do we go when the seas rise?

After learning how long it will take the Earth's ice sheets to melt in the previous episode, we...

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How long before all the ice melts?

We know the Earth's atmosphere is warming and it's thanks to us and our taste for fossil fuels....

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When does weather change become climate change?

Record-breaking heatwaves swept across the Earth’s northern hemisphere this summer, while...

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Why can't I change my accent?

Why do some people pick up accents without even trying, while others can live in another country...

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How is mental health being supported in Africa?

One in every eight people live with a mental health disorder, so if that’s not you, it’s likely...

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Why am I gay?

Human sexuality comes in many forms, from exclusively heterosexual to exclusively homosexual. But...

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Why are fish fish-shaped?

There are over 30,000 species of fish – that’s more than all the species of amphibians, reptiles,...

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