Germs, Fungi and Viruses - The Microscopic World

Germs, Fungi and Viruses - The Microscopic World

This week, Dr Chris and Dr Helen explore the microscopic world, finding out why diarrhoea and projectile vomiting make cruise ships the perfect culture vessel for noroviruses, and asking why fungi are so important for great tasting chocolate. Also, we look at giving yeast a sense of smell, predict the weather for a planet 63 light years away, and size up the world's smallest scales, which are capable of weighing a single bacterium. Meanwhile, in Kitchen Science, we looked at toilet seats and kitchen surfaces to see which harboured the most bacteria, and came in for a nasty surprise! Like this podcast? Please help us by supporting the Naked Scientists

Episoder(1236)

The perfect plate of food: seasonal and well seasoned

The perfect plate of food: seasonal and well seasoned

Eating. We all have to do it 3 times a day and there's a lot to consider every time we do: is what I'm eating good for me? Is it sustainable for the planet? Can I afford the time or the expense to pre...

22 Aug 202329min

Elections in an AI age & smokers start with less grey matter

Elections in an AI age & smokers start with less grey matter

In the news this week, we start by asking whether we should start preparing to combat election interference in the wake of the breakthroughs in artificial intelligence. A study is out this week linkin...

18 Aug 202326min

The past, present and future of nukes

The past, present and future of nukes

This week, we'll explore the origins of nuclear weapons and how they have changed modern warfare. Like this podcast? Please help us by supporting the Naked Scientists

15 Aug 202334min

Prepping for pandemics, and pursuing Perseids

Prepping for pandemics, and pursuing Perseids

This week, we'll find out about preparations for the next pandemic and "disease X"; the link between a noticeably enlarged part of the human brain and obesity; and how honey sweetened the deal for an ...

11 Aug 202328min

Q&A: Knuth, curry and kettles

Q&A: Knuth, curry and kettles

Another month, another brilliant panel, another romp through your mind bending questions. Physicists Tony Padilla and Toby Wiseman, archaeologist Emma Pomeroy and educator Andrew Morris help Chris Smi...

8 Aug 202357min

Hydrogen: fuel or folly?

Hydrogen: fuel or folly?

This week, we're turning to the subject of hydrogen and its potential to play a role as a cleaner fuel in future. Could hydrogen be the answer to our energy conundrum? Like this podcast? Please help u...

1 Aug 202329min

Global boiling, and crashed crafts on Mars

Global boiling, and crashed crafts on Mars

Sweltering temperatures wreak havoc across Europe and North America, so what needs to be done to bring them down? We hear from the Cambridge scientist who wants to create the largest ever DNA and heal...

28 Jul 202327min

How AI will actually change the world

How AI will actually change the world

It's been quite the ride in the realm of artifical intelligence over the past year or so. As impressive as advancements in machine learning have been, however, few experts are worried about bots takin...

25 Jul 202330min

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