The Animal Employment Agency

Loading player...
We live in a time of automation and robotics; the machines run the factories, and AI will soon take all the jobs. And yet, even today, there are certain niche jobs where only an animal will do. Comedian and biologist Simon Watt is out to meet some of them, and the people who train them, study them, and love them. And he asks the key questions: HOW do they do what they do, and WHY, with all our ingenuity, haven't we invented anything that can compete with them?

We start with a business of ferrets (yes, that is their collective noun) at the National Ferret School in Derbyshire, who have swapped rabbit holes and trouser legs for drain-clearing, re-wiring, and laying fibre optic cables. Ferret Trainer James McKay demonstrates why they're perfect for the job, as he casually folds one trainee into a tight pretzel.

Simon visits the HQ of 'Medical Detection Dogs', a training facility in Milton Keynes where dogs are being trained to sniff the tell-tale signs of a host of diseases. You may have heard of their 'cancer dogs', but it goes much further: epilepsy, malaria, Parkinson's, even Covid-19. Dr Claire Guest explains.

Can technology keep up? Maybe. Although we have no real idea exactly HOW dogs do what they do, AI may be on the cusp of solving this puzzle for us. Simon speaks to Dr Andreas Mershin from start-up Realnose, which is developing “electronic noses".

Finally, Simon meets some real heroes. 'HeroRats', to be precise. Not the same species that haunts our sewers, these are African Giant Pouched Rats, and their job as landmine detection specialists is saving lives across Thailand, Mozambique, Cambodia and Zimbabwe. Dr Cynthia Fast from UCLA trains them for the job.

Presented by Simon Watt, and produced in Cardiff by Emily Knight
24 Nov 2025 English United Kingdom Science

Other recent episodes

The Life Scientific: Washington Yotto Ochieng

As a child growing up on the shores of Lake Victoria in western Kenya, Washington Yotto Ochieng once watched a plane cross the night sky and told his mother he wished he could travel on it. But he remembers her encouraging him to dream bigger... Today, Washington is a Professor…
18 May 26 min

The Life Scientific: Lucy Carpenter

Working on a remote tropical island in the Atlantic might sound like some sort of romantic idyll - but trying to conduct scientific research on a windy, isolated volanic outcrop is no picnic, as Lucy Carpenter can attest! Lucy is an atmopsheric chemist and a Professor at the University of…
11 May 26 min

The Life Scientific: Jens Juul Holst

As recently as a few years ago, the idea of a self-administered injection that would deliver proven weight-loss results might have sounded fantastical. Today, these medications are a reality and a global phenomenon; hailed in many quarters as “miracle drugs" for their success in treating obesity and diabetes. They do…
4 May 26 min

The Life Scientific: Jim Ashworth-Beaumont

It's a rare thing to encounter a medical specialist who has experience of his field from the expert and the patient perspective - but not unheard of... Jim Ashworth-Beaumont is an orthotist and prosthetist who spent years helping people adapt to life with artificial limbs and musculoskeletal supports, before a…
27 Apr 26 min

Inside Universe 25

“I shall largely speak of mice,” the paper begins “but my thoughts are on man.” So begins a truly extraordinary scientific paper, and an equally extraordinary story. “Death Squared: The Explosive Growth and Demise of a Mouse Population.” was published in 1973 by John Calhoun, and it detailed his increasingly…
20 Apr 26 min