Who Wins in a Cashless Economy?
The death of cash has been predicted many times over the years. But in the last decade a future without coins and notes has become a real possibility thanks to the global development and adoption of c...
20 Sep 201622min
What’s the Point of Lotteries?
It is now hard to find a country that does not have a state sponsored lottery – even the remote Himalayan kingdom of Bhutan recently adopted one. They have famously been called a “tax for people who a...
13 Sep 201622min
Can Coral Reefs Survive?
Over the past eight months almost a quarter of the Great Barrier Reef has died – according to some estimates – because of coral bleaching, which can happen when sea temperatures rise. It's not the fir...
6 Sep 201622min
Is Retirement Over?
For millennia human beings worked until they dropped. Then in the late 19th century, Otto von Bismarck started the first state pension in Germany. The idea caught on. By the 20th century, advances in...
30 Aug 201622min
Would Donald Trump Be a Dangerous President?
Earlier this month 50 senior Republican national security officials signed a letter arguing that Donald Trump “lacks the character, values and experience” to lead the United States. “We are convinced”...
23 Aug 201622min
Why Don’t Cities Want The Olympics?
The Olympic Games has a problem. In recent years the number of cities entering bids to host either the Winter or Summer Olympics has dropped dramatically. For the 2004 Summer Olympics, 12 cities bid. ...
16 Aug 201622min
Has Russia Won In Ukraine?
The fighting in Ukraine has fallen off the front pages recently after making headline news in 2014. But Ukrainian forces and Russian-backed separatists are still engaged in a frozen conflict with no m...
9 Aug 201622min
How Did we Save the Ozone Layer?
On 30 June this year, a study was released in one of the world's top scientific journals. It explained how a group of scientists who had been measuring the amount of ozone in the stratosphere had made...
2 Aug 201622min
