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

Episoder(1228)

Silicon Sailors - Robots take to the waves

Silicon Sailors - Robots take to the waves

Would you set sail with a robotic skipper? This week, the World Robotic Sailing Championships grace the waters of Cardiff Bay, and we meet the teams to find out how this could lead to a sea change ...

15 Sep 201259min

Is there life under Antarctica?

Is there life under Antarctica?

Will we find life in a lake trapped under 3 kilometres of ice? How can living above an abandoned mine cut your heating bills? What is the future for diet foods? This week, we bring you the best from t...

8 Sep 201259min

Cybersecurity: how safe are we online?

Cybersecurity: how safe are we online?

How is data sent safely online, and how can we keep prying eyes away? This week we investigate the basis of cybersecurity, ask if chip and pin is safe and talk to a team of hackers who attempt to pen...

1 Sep 201259min

The Brain Uncovered: Naked Neuroscience

The Brain Uncovered: Naked Neuroscience

How nerve cells make decisions, how genes control behaviour, using light to interrogate neuronal circuits, anxiety attacks, deep brain stimulation to bust addiction, how the immune system can cause ...

25 Aug 201255min

The Hydrogen Economy: Fuelling the Future

The Hydrogen Economy: Fuelling the Future

Is hydrogen the fuel of our future? As fossil fuel reserves run out, this week we ask whether hydrogen can fill the energy void? We look at work to harness bacteria to transform everyday waste into bi...

18 Aug 201234min

Do Dogs Understand People?

Do Dogs Understand People?

What happens if you're exposed to the vacuum of space? Is using a mobile phone on a flight safe? Which is more contagious - a cough or a sneeze? This week we answer your sticky science questions, suc...

11 Aug 201259min

Curious about Mars...

Curious about Mars...

Publishing early in recognition of the arrival on the red planet of NASA's Mars Science Laboratory (MSL) Curiosity Rover, this week we talk to members of the mission team, revisit some previous succe...

4 Aug 20121h

How Science Goes for Gold

How Science Goes for Gold

How can science, technology and engineering aid the world's elite athletes? In this special edition of the Naked Scientists, we discover how physiology, psychology and technology help get us across t...

28 Jul 201259min

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