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Elements: Cobalt

The metal in magnets and phone batteries - but is some of it being mined by children?

• 18 mins

America's Student Debt

Is US student debt sustainable? Since 2008 student loans now amount to US$1.3 trillion.

• 18 mins

World's First Malaria Vaccine

GSK's first malaria vaccine; Kenya's entrepreneurs gear up for President Obama's visit.

• 18 mins

Why Are Commodity Prices Falling?

Commodity prices fall; funding entrepreneurs in Africa and marrying a billionaire.

• 18 mins

Brazil's Battered Economy

Brazil's economy and exports are hit by slower growth in China

• 18 mins

Elements: Oxygen and Oxidation

Oxygen is the 'element of life' but it also makes our atmosphere very dangerous

• 18 mins

Iran: In From the Cold

What ending sanctions will do for Iran's economy following its nuclear deal

• 18 mins

Oil: Price Drop Investment Impact

As oil prices plunge, to what extent will planned investment follow suit?

• 18 mins

Swiss Franc Woes

Swiss currency victims, conducting lessons for CEOs, and Twitter boss in jargon shock

• 18 mins

China Economy Wobbles

China government measures fail to halt a market slide. What about the wider economy?

• 18 mins

Elements: Titanium materials

Stronger than steel, could this glamorous metal eventually become as common as steel?

• 18 mins

Fixing Global Food Waste

Can new laws fix millions of tonnes of food waste?

• 18 mins

Singapore at 50

After a half century of independence, has the city-state been an unmitigated success?

• 18 mins

Ukraine War and Debt

Is Ukraine's $70 billion debt pile repayable? And when is employee loyalty too loyal?

• 18 mins

Greece Hails Bailout "Deal"

Greece says a bailout has virtually been reached. Also why India's new land law flopped.

• 18 mins

Elements: Oxygen in Industry

Why is oxygen essential to steelmaking, and can you inhale too much of it?

• 18 mins

Ethiopia's Economic Miracle

A special programme from Ethiopia - now one of Africa's fastest growing economies.

• 18 mins

Capitalism USA - The Gilded Age

Colm O'Regan travels to New York to learn about American capitalism up until 1900.

• 18 mins

What China Currency Turmoil Means

China currency slide: the view from the US; and why UK estate agents aren't all bad.

• 18 mins

Ethiopia - Low Wage Economy?

Is the booming Ethiopian economy at risk of being stuck with low wages for years to come?

• 17 mins

Elements: Hydrogen and Acids

These powerful chemicals are essential for industry, but are dangerous to handle.

• 18 mins

China's Slowing Economy and Africa

What the yuan's devaluation means for Africa; mobile banking; plus prosecco vs champagne.

• 18 mins

Capitalism USA - The Progressive Age

Irish comedian Colm O'Regan looks at the history of capitalism in the USA

• 17 mins

Russia on the Rocks?

Russia's tanking economy, London supercars, email etiquette

• 18 mins

The Great Fall of China

The biggest one-day share fall in five years, and why tech will soon change how we learn.

• 17 mins

Keeping Cool amid the Stockmarket Panic

Investor Jim Rogers on China; Chinese investments in Australia property; low oil prices.

• 17 mins

Will India Rise As China Falls?

Can India replace China as the world's leading emerging market economy?

• 17 mins

Working in China

Internships in China; designer Masha Ma; Sudan's currency problem.

• 17 mins

Technology: friend or foe?

It may make us feel smarter, faster and richer – but for some it’s a living nightmare.

• 17 mins

China: Innovator or Thief?

More dismal factory data, plus claims and counter-claims over Chinese IP theft.

• 17 mins