The nose of a dog is incredibly sensitive. And odour contains information. With the help of AI, electronic 'noses' are being used to sniff out complex odours, including diseases. Chris Vallance visits a company developing the technology.

Also this week: Shiona McCallum is in Paris to see the tech that can help us understand sleep. And Liv McMahon accompanies Chris on a walk in a park. There, they try one of many bird identification apps that are proving a hit, especially with younger users.

Presenter: Chris Vallance Producer: Tom Quinn

(Image: A photo of a cute mixed breed dog with black fur. It is sitting down, looking up at the camera. Its nose is prominent in the foreground. Credit: Getty Images)

The nose of a dog is incredibly sensitive. And odour contains information. With the help of AI, electronic 'noses' are being used to sniff out complex odours, including diseases.

Dogs have a great sense of smell. Now machines are being trained to sniff out odours.

Tech Life discovers and explains the ways technology is changing our lives, wherever we are in the world. We meet the people with bright ideas for rethinking the way we work, learn and play, and get hands-on with the products they dream up. We hold tech giants to account for their huge power to affect our lives, and ask who wins, and who loses, in the technology transformation. Tech Life is your guide to a future being made, and remade, at lightning speed in front of our eyes.

Tech Life discovers and explains the ways technology is changing our lives, wherever we are in the world.

How tech is transforming the way the world works, learns and plays

AI agents carry out tasks autonomously on behalf of users. But what are they capable of, and what do we need to know about them? With AI agents in the news, we speak to an expert.

Also this week: can AI make the process of recruiting employees better? And we find out about the campaign to teach AI how to represent people with limb loss.

(Image: In the foreground, a hand holds a smartphone. The screen displays an AI Agent, with various task options available. The background is blurry and coloured blue. Credit: Getty Images)

What do we need to know about agentic AI?

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