Why Does Toothpaste Make Food Taste Funny?

Why Does Toothpaste Make Food Taste Funny?

This week, we're taking on your science brainteasers! We find out why toothpaste ruins other flavours, whether humans have a mating season and why food goes in multicoloured, but comes out brown... Plus, fighting Fido's fleas with fungus, stressed men take more risks, and predicting if hepatitis B will lead to liver cancer. In Kitchen Science, we make a fruity fireball with orange peel. Like this podcast? Please help us by supporting the Naked Scientists

Jaksot(1227)

Electrical stitches show potential, and Nobel prizes

Electrical stitches show potential, and Nobel prizes

In the news pod, how electrically conductive stitches can speed up wound healing. Scientists find the DNA of human victims embedded in the teeth of two African lions shot in the 1800's. And the Nobel ...

11 Loka 202432min

Rules of engagement: Nullifying neurotrauma

Rules of engagement: Nullifying neurotrauma

Today, we're going in depth on traumatic brain injuries. James Tytko speaks with Dawn Astle, daughter of former England striker Jeff Astle, about the finding that his death was linked to head trauma s...

8 Loka 202432min

Diabetes cured with stem cells, and US bans Chinese tech

Diabetes cured with stem cells, and US bans Chinese tech

In this edition of The Naked Scientists: Diabetes fixed with stem cells: scientists reprogramme a patient's fat cells to produce insulin; also why some security specialists are worried Chinese-made el...

4 Loka 202430min

Lockdown legacies: how Covid continues to shape the world

Lockdown legacies: how Covid continues to shape the world

Four and a half years ago many countries told their inhabitants they had to stay at home for weeks at a time to control the coronavirus pandemic. Many countries had never resorted to any such measure ...

1 Loka 202436min

Fruity vapes paralyse lungs, and world's oldest cheese

Fruity vapes paralyse lungs, and world's oldest cheese

In this edition of The Naked Scientists: Signs that fruity vapes paralyse the immune system in your lungs; the world's oldest cheese: but why was the nearly 4000 year old dairy product smeared all ove...

27 Syys 202431min

Cancer vaccines: Empowering the immune system

Cancer vaccines: Empowering the immune system

Recently, doctors announced some extremely encouraging news about a jab for people with advanced forms of several types of malignancy, including melanoma, lung cancer and other solid organ tumours. Th...

24 Syys 202433min

Pager attacks in Lebanon, and resurrecting ancient seeds

Pager attacks in Lebanon, and resurrecting ancient seeds

In this edition of The Naked Scientists: what do we know about the pagers and walkie-talkies used to attack Hezbollah fighters in Lebanon? Also the landmark study on the impact of pregnancy on the hum...

20 Syys 202434min

Engineers vs climate change

Engineers vs climate change

In this edition of The Naked Scientists, how engineers are using novel concepts and ideas to attempt to tackle the climate crisis... Like this podcast? Please help us by supporting the Naked Scientist...

17 Syys 202437min

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