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Pre-Intermediate 2025-07-04    
The U.S. Population Has a Drinking Problem

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One hundred years ago today, a ban on making and selling alcoholic drinks in the United States went into effect. The law, passed by Congress, became the 18th amendment to the U.S. Constitution on Janu...


British English 2025-07-04    
How Chaotic Markets Took the Financial System to the Brink, Part 1

Keywords:

Finance & economics. Crisis watch. Stupidly dangerous. How chaotic markets took the financial system to the brink. For a good few hours on April 9th, disaster beckoned. Share prices had been ...


Intermediate 2025-07-03    
Why the $1 Bill Hasn’t Been Redesigned in Over 60 Years

Keywords:

- [Narrator] There's a secret pattern hidden on banknotes from around 30 countries around the world. Its purpose? To prevent photocopiers from being able to reproduce money. It's just one of the...


Video 2025-07-03    
Meet the Obscure Microbe that Influences Climate

Keywords:

There are 3 billion billion billion prochlorococcus in the ocean That’s 10 to the 27th, or an octillion This picoplankton is so tiny -- a drop of seawater contains 20,000 cells -- but together t...


British English 2025-07-02    
How to Get People to Resign

Keywords:

Business. Bartleby. How to get people to resign. Without torching the organisation or losing your best employees. The gut reaction that a manager has when an employee announces their resignation...


Pre-Intermediate 2025-07-02    
Tourism Has Largely Rebuilt Tunisia’s Beaches and Deserts

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Leila Ben Gacem wants to rebuild an area in Tunisia known as the Medina of Tunis. A local official in a village outside of the capital, Ben Gacem takes visitors to the ancient part of the city once k...


Intermediate 2025-07-01    
Why Airlines Are Scrambling To Make Engines Last Longer

Keywords:

Most of today's airliners are powered by turbofans. To understand what goes into maintaining one, let's take a look at how it works. Air is sucked through the large fan at the front. 80% byp...


Video 2025-07-01    
Humanity's Return to the Moon Spark a New Age of Lunar Telescopes

Keywords:

When Neil Armstrong set foot on the Moon in 1969, 600 million people tuned in to watch. By 1972, enthusiasm had waned a little, but Apollo 16 carried a significant, if little celebrated, ...


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