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Weighing the world's forests

The space mission to better understand how forests affect climate change on Earth.

• 26 mins

What you don’t see

One man describes his job as a moderator in Ghana. And we say goodbye to Skype.

• 26 mins

The impact of online abuse

Young people from marginalised groups tell of the online abuse they receive.

• 26 mins

Protecting your invention

You've had a 'lightbulb moment' and invented something amazing. Now you need a patent.

• 26 mins

The digital afterlife business

Using AI chatbots to recreate the voice or likeness of a loved one who has passed away.

• 26 mins

Data and me

Protecting your personal data when a company gets into financial difficulty.

• 26 mins

China's booming EV industry

In China, electric cars accounted for almost half of all car sales last year.

• 26 mins

Tackling illegal mining with tech

Illegal mining is a big problem in Ghana. Now tech is being used to combat it.

• 26 mins

Digital twin cities

What are the advantages of creating a digital mirror of a city – or an entire island?

• 26 mins

The future of the internet is up for debate

Key decisions will be made this year about how the internet will operate in the future.

• 26 mins

AIs on the road

Find out about the AI safe driving system that's watching the road ahead, and the driver.

• 26 mins

Quantum question time

We take a deep dive into quantum computers, with experts answering listeners' questions.

• 26 mins

Can sewage make tech cleaner ?

An American waste management company is storing organic waste deep underground.

• 26 mins