Phosphorus: Essential to All Life But Are We Running Out?

Phosphorus: Essential to All Life But Are We Running Out?

If you've followed environmental stories over the years, you'll know this tune. Scientists have long been singing off the same songbook when it comes to fossil fuels, deforestation and pollution. But drum not often banged is the dwindling supply of phosphorus. It's is an essential element for all life. It makes up our DNA and all organisms need it for energy. It cannot be replaced, there is no synthetic substitute. In other words, without phosphorus, there is no life. This week on the Naked Scientists, we investigate whether we're running out of phosphorus for fertiliser and what we can do... Like this podcast? Please help us by supporting the Naked Scientists

Avsnitt(1224)

Electric Cars: Worth the Charge?

Electric Cars: Worth the Charge?

This week, we're talking electric cars: we get someone to drive one for a few days to find out how easy the switch to electric might be. And news of the brainy computer that's made a breakthrough agai...

3 Mars 202058min

Artificial intelligence in medicine

Artificial intelligence in medicine

For many, the term Artificial Intelligence (AI) is a phrase straight out of sci-fi, conjuring up visions of utopias or dystopias, from films ranging from the Terminator to I Robot. But what was previo...

27 Feb 202028min

Time: It's all relative

Time: It's all relative

With the leap year upon us, and the rare appearance of Feb 29th, we're "marking time" to find out how time works: from why time seems to go faster when we're older, to the mind-bending warping of time...

25 Feb 202058min

Prostate Cancer: Detection and Diagnosis

Prostate Cancer: Detection and Diagnosis

This week we delve into the disease that accounts for a quarter of all cancer diagnoses in men: prostate cancer. We'll be finding out how it's picked up and diagnosed, as well as speaking to someone w...

18 Feb 202059min

Eat, Sleep, Repeat: Body Clock Science

Eat, Sleep, Repeat: Body Clock Science

This week - tick tock! We're talking body clock science! Whether it's eating, sleeping, or coming down with something - we're taking a look at the biology of our daily rhythms. Plus in the news, docto...

11 Feb 202058min

Q&A: Soy, Slingshots and Cyanide

Q&A: Soy, Slingshots and Cyanide

What's a white hole? Why don't we use brain scans to diagnose mental health and why was cyanide Agatha Christie's poison of choice? All this and more as our panel of experts answer your questions. Joi...

4 Feb 202058min

A Burns Night Celebration of Science

A Burns Night Celebration of Science

This week we're donning our kilts and raising our whisky bottles to celebrate Burns Night! The two-century-old Scottish holiday honours the memory of the great poet Robbie Burns, and in this episode w...

28 Jan 202058min

Food Waste: Slimmer Waste-line

Food Waste: Slimmer Waste-line

This week: food waste. Worldwide, a third of the food we buy ends up in the bin. Why? And what can science do to help? Plus - will 2020 be another climate record-breaker, and what are the climate-chan...

21 Jan 20201h

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