Display Shows:

My Language:

Ask The Naked Scientists

Recently Aired


  • HD

    Why pulling nose hairs makes you cry? - Ask the Naked Scientists , South Africa - 13.10.11

    Why tugging on nasal hairs causes crying? What triggers static ...

    Why tugging on nasal hairs causes crying? What triggers static shocks? Why are computers based around binary? What are blood groups? How can babies have 3 parents? Why is yawning contagious? What happens to excess skin when a person slims? When is a ...

    Oct 13, 2013 Read more
  • HD

    How do Nerves Carry Information? - Ask the Naked Scientists - 13.10.04

    What do nerve cells look like, how do they carry ...

    What do nerve cells look like, how do they carry information, and how does one nerve connect and communicate with another nerve? Find out in this spine-tingling Naked Science Scrapbook episode......

    Oct 3, 2013 Read more
  • HD

    What Do Rockets Push Against in Space? - Ask the Naked Scientists , South Africa - 13.09.27

    What colour were human ancestors? What does a rocket push ...

    What colour were human ancestors? What does a rocket push against in space to propel itself forward? Why does yawning make me cry? How do bats navigate? Can fuel cells run on alcohol? Why are 90% of people right handed? How genetically related would ...

    Sep 27, 2013 Read more
  • HD

    Why does the Universe Spin? - Ask the Naked Scientists , South Africa - 13.09.20

    Why scratch your head if you don't know the answer? ...

    Why scratch your head if you don't know the answer? What about the Earth made the dinosaurs so big? Why does the Universe spin? Is the Sun seem brighter in the morning than the evening? Are autistic people particularly at home with computers? Why do ...

    Sep 20, 2013 Read more
  • HD

    What Makes My Eyelid Twitch? - Ask the Naked Scientists , South Africa - 13.09.13

    How is an electron microscope tip made to measure 1 ...

    How is an electron microscope tip made to measure 1 atom thick? Why do I sound different on a recording? Why does light slow down in some media? Why is soft water slimy? How do ants home in on my handbag? What makes my eyelids twitch? Plus, how scien...

    Sep 13, 2013 Read more
  • HD

    Do Diamonds Melt? - Ask the Naked Scientists , South Africa - 13.09.06

    How do robotic surgeons work? Do diamonds melt? What is ...

    How do robotic surgeons work? Do diamonds melt? What is heartburn? Can fish see colours, and what should anglers wear? What is brain plasticity? What would happen if an egg were dropped into boiling oil? What causes blushing? Why does holding the ant...

    Sep 8, 2013 Read more
  • HD

    How does Digital Storage Work? - Ask the Naked Scientists , South Africa - 13.07.26

    Is global warming a given? Can olive leaf extracts combat ...

    Is global warming a given? Can olive leaf extracts combat parasites? Is there a fake tanning pill? Why keep gas cylinders upright? How does digital storage work? Does reducing body temperture aid infections? How does the moon cycle affect human behav...

    Jul 28, 2013 Read more
  • HD

    Why is space dark? - Ask the Naked Scientists , South Africa - 13.07.19

    Why is space dark; do bags of coins deter flies; ...

    Why is space dark; do bags of coins deter flies; why don't cats go grey; is GPS or an odometer more accurate; what was the effect of the Med drying up in the past; what does an ice-pack versus a hot-pack do for an injury; how might maternal diabetes ...

    Jul 21, 2013 Read more
  • HD

    Why are mechanical hearts hard to make? - Ask the Naked Scientists , South Africa - 13.07.12

    Why are we ticklish? What happens to blood when we ...

    Why are we ticklish? What happens to blood when we die? Why are mechanical hearts hard to make? What's a burb? Can a mushroom crack tarmac? Why do helium balloons fly forwards in the car when I brake? Why does microwaved milk explode when I stir it?...

    Jul 14, 2013 Read more
  • HD

    Do Plants do Maths? - Ask the Naked Scientists , South Africa - 13.07.05

    Do plants do maths? Has the Internet made us all ...

    Do plants do maths? Has the Internet made us all more intelligent? Why did my milk freeze? Why do my hands get cold, but not my face? How did people realise Earth is round? What's red shifting? Why does squinting make it easier to see things? Why is ...

    Jul 5, 2013 Read more
Loading...