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Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...

Question of the Week, from the Naked Scientists Naked Scientists

    • Levenswetenschappen
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Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...

    Could loud music deafen my dog?

    Could loud music deafen my dog?

    Robyn got in touch to ask: "I often wonder when I listen to music in the car when my dog is with me: since they hear higher frequencies than humans, do they also perceive for example loud music louder than us?" To sniff out an answer, Adam Murphy spoke to Nancy Dreschel, a specialist in animal beaviour from Penn State University... Like this podcast? Please help us by supporting the Naked Scientists

    • 3 min.
    How many people could share my surname?

    How many people could share my surname?

    Beata asked "If three hundred years ago there was one person with a certain surname, how many people could have their surname today?" Eva Higginbotham got mathematician James Grime to crunch the numbers... Like this podcast? Please help us by supporting the Naked Scientists

    • 3 min.
    What time should I water my plants?

    What time should I water my plants?

    Kevin asks: "Does watering my veggie garden in the morning mean that water uptake will coincide with the intake of sunlight, and give my vegetables the best chance? Or is it just as good to water in the evening?" Phil Sansom dug out the answer by asking Anthony Bridgen from Cambridge University's Sainsbury Laboratory and Guy Barter from RHS... Like this podcast? Please help us by supporting the Naked Scientists

    • 3 min.
    How do bats roost upside down?

    How do bats roost upside down?

    Satish asks: "how does a bat sleep the whole day hanging from a tree? Won't being upside down affect blood circulation?" Phil Sansom went to find the answer, with help from Western University's Brock Fenton... Like this podcast? Please help us by supporting the Naked Scientists

    • 3 min.
    Which water is better: hard or soft?

    Which water is better: hard or soft?

    Hard... or soft? That's the watery wrangle on which listener Jo asked us to weigh in. She said: "my question is about drinking water. We drink gallons of the stuff in a lifetime, but which is better for us, hard or soft? My skin and hair prefer it soft, but what about teeth and bones? And which do our kidneys prefer?" Adam Murphy got the answer with the help of University of Cambridge chemist Ljiljana Fruk... Like this podcast? Please help us by supporting the Naked Scientists

    • 3 min.
    Do insects have a stress response?

    Do insects have a stress response?

    Charlie sent in this question "Humans have adrenaline for our fight or flight situation, do bugs have this too?" Eva Higginbotham put the question to insect-lover and expert, Eleanor Drinkwater from the University of York... Like this podcast? Please help us by supporting the Naked Scientists

    • 3 min.

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