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How 'cheap' English is conquering the world

English language has become a basic skill that kids are picking up in surprising places

• 18 mins

A machine to break down all language barriers

The technology developers say can immediately translate any language into any other

• 17 mins

US drug companies and the NHS

Is Britain's health service really up for sale?

• 18 mins

Delivering in the gig economy

How online shopping is fuelling insecure work for delivery drivers

• 17 mins

Surviving the surveillance state

How facial recognition works, how it's spreading everywhere, and how it can be fooled

• 18 mins

Old city v new city

Should we conserve historic neighbourhoods when new homes are desperately needed?

• 18 mins

The death of expertise

Why do so many people think they know best? Is it putting dolts in charge of government?

• 18 mins

Brexit: What happens next?

Three experts on the next steps for Boris Johnson, Britain and the EU

• 18 mins

When women aren't counted

Gender bias in data collection

• 17 mins

Have you paid your taxes?

Tax evasion is rife, from Bolivia to Greece, but are we taxing the wrong things?

• 18 mins

Our digital afterlife

What happens to your online presence when you die?

• 18 mins

How 24/7 life is rewiring our brains

A group of artists look at how our modern hyper-connected lives are affecting our sleep

• 17 mins

Smart cities: How Barcelona learned to listen

Smart sensors can improve citizens' lives, especially when residents are put in charge

• 18 mins

Smart cities: Big Data's watching you

From Shenzhen to Toronto, city streets are becoming a valuable source of big data

• 18 mins

Will flying taxis ever take off?

Will giant drones one day ferry us all through the heavens all on our way to work?

• 18 mins

Hack my brain

Facebook and Elon Musk are among those investigating brain probes for mind reading

• 18 mins

Are friends electric?

When will artificial intelligence be capable of providing intelligent conversation?

• 18 mins

Reinventing capitalism

Can corporations change to prioritise society and the environment over profit?

• 18 mins

Phosphates and the disputed corner of north-west Africa

Morocco dominates phosphate fertilisers thanks to its disputed control of Western Sahara

• 18 mins

Rights of nature

If nature had the same legal status as humans, would it be better protected?

• 17 mins

The workplace re-imagined

Can workplaces be designed to make you want to come to the office?

• 17 mins

LA's housing crisis

LA's housing crisis is pushing city dwellers to the limit

• 17 mins

The US and China in 2020

How the battle of the superpowers might unfold this year

• 18 mins

Uber and Lyft vs California

A battle is looming over the future of the gig economy

• 17 mins

North Korea: Suffering under sanctions?

Are the toughest economic sanctions in the world actually having any effect?

• 17 mins

OK Boomer...

Can鈥檛 save/won鈥檛 save? The raw financial deal facing millennials and generation Z.

• 17 mins

Brand Meghan and Harry

Royal brands and the value of the monarchy

• 17 mins

The next big thing

How easy is it to predict where tech will take us in the next decade?

• 18 mins

The power-hungry internet

Why our growing use of technology is a threat to the planet

• 18 mins

Where has all the good soil gone?

How soil degradation is reducing crop yields and adding to climate change

• 18 mins