27th February - "Harder"
An increasing number of companies are announcing plans to sever ties with the USA's National Rifle Association.
25th February - "Easier"
The online accommodation booking company Airbnb is going upmarket. It is moving into the luxury travel market.
23rd February - "Harder"
Fashion designers and clothing experts are wondering how a new suit might change their industry.
21st February - "Easier"
The new superhero movie Black Panther is breaking box office records. It is the highest moneymaking debut ever for a February film.
19th February - "Harder"
Everyday household items such as toothpaste, deodorant and perfume contain volatile compounds that help to cause pollution.
17th February - "Easier"
A passenger on a flight in the USA was asked to leave the airplane because she complained about a crying baby.
15th February - "Harder"
An American woman has been diagnosed with the rare Foreign Accent Syndrome after waking up with a British accent.
13th February - "Easier"
An early species of humans who lived between 120,000 and 35,000 years ago were not as good at drawing as early modern humans.
11th February - "Harder"
Parents of a Tokyo elementary school are up in arms at being asked to pay $730 for their child's school uniform.
9th February - "Easier"
The tiny city-state of Monaco on France's Mediterranean coastline is having problems finding space for rich people.
7th February - "Harder"
Scientists have warned of the potential threat from Earth's magnetic poles flipping upside down.
5th February - "Easier"
Chinese women are spending over $30 million a month on a dating app on which the partners are virtual boyfriends.
3rd February - "Harder"
All prisoners in the U.S. state of New York are to be given free tablet computers.
1st February - "Easier"
Banana farmers in Japan have created a special technique for growing bananas with a peel we can eat.
30th January - "Harder"
A team of elite mountain climbers from Poland made a hazardous night rescue on the 8,126-meter-high Nanga Parbat mountain in the Pakistani Himalayas.
28th January - "Easier"
There have been crazy scenes in supermarkets across France. Shoppers have been fighting and punching each other to buy jars of the hazelnut spread Nutella.
26th January - "Harder"
Centipedes use venom that packs a serious punch that can cause rapid paralysis and death in insects and small animals.
24th January - "Easier"
Four Japanese tourists are very angry after a restaurant in Venice, Italy charged them €1,100 ($1,350) for a steak dinner.
22nd January - "Harder"
Scientists have changed their estimation of when adolescence ends and adulthood starts.
20th January - "Easier"
South and North Korea have agreed to use the same flag at next month's Winter Olympics.
18th January - "Harder"
Spain is set to replace the USA as the world's second most popular tourist destination.
16th January - "Easier"
Scientists have an idea that could help us get to sleep faster. All you need is a pen and paper and write a to-do list.
14th January - "Harder"
US President Donald Trump has caused outrage worldwide after he reportedly made racially charged comments.
12th January - "Easier"
A street-food seller in Bangkok wants to give back a top international chef's award.
10th January - "Harder"
A school in the USA asked for 50 male volunteers to substitute for absent fathers in an event called "Breakfast with Dads".
8th January - "Easier"
The new Tottori Wagyu Complete Cow bento box contains 4.5kg of beef and costs $3,000.
6th January - "Harder"
The huge surge in the popularity of online shopping is creating chaos on the streets of our cities.
4th January - "Easier"
Over 300 women in Hollywood have joined together to fight sexual harassment.
2nd January - "Harder"
The year 2018 is just days old, but already there are indications it will be a great 12 months.
30th December - "Easier"
The United Kingdom is doing a lot to increase its use of renewable energy. It is moving away from fossil fuels.
28th December - "Harder"
Scientists have found out why certain smells recall feelings of nostalgia and can recall distant memories.
26th December - "Easier"
The World Health Organization (WHO) has said that too much gaming is officially a mental health problem.
24th December - "Harder"
Researchers have found that singing in groups could have positive effects on reducing anxiety and depression.
22nd December - "Easier"
A cafe in London has started a personalized way of making coffee. It is a new form of barista art called the "selfieccino".
20th December - "Harder"
Scientists have cast new light on the effects our diet has on our mental health.
18th December - "Easier"
Scientists have created plants that glow in the dark. They are hoping to produce plants that can light up our lives.
16th December - "Harder"
Scientists believe there is a possibility that aliens are listening to us on Earth.
14th December - "Easier"
A former Facebook executive has said social media is doing great harm to society around the world.
12th December - "Harder"
A video of a starving and emaciated polar bear collapsing in Canada's wilderness has gone viral on the Internet.
10th December - "Easier"
Scientists from Oxford University in the UK believe they have found a bone that belonged to Santa Claus.
8th December - "Harder"
Donald Trump has announced that the USA officially recognizes that Jerusalem is the capital city of Israel.
6th December - "Easier"
The United Nations boss has said he is horrified by reports of slavery in Libya.
4th December - "Harder"
Scientists are highlighting the damage that glitter does to our seas, oceans and environment.
2nd December - "Easier"
South Korea is going to write off the debts of as many as 1.6 million people. The government wants to help people on low incomes.
30th November - "Harder"
Scientists from two of the USA's elite universities have pioneered a new method of creating artificial muscles.
28th November - "Easier"
French President Emmanuel Macron has started a new project to try and bring an end to violence against women.
26th November - "Harder"
The amount and brightness of light from towns and cities around the world is at a high level.
24th November - "Easier"
An American scientist is going to try and prove his belief that the Earth is flat.
22nd November - "Harder"
The United Kingdom's Queen Elizabeth II celebrated her 70th wedding anniversary on Monday
20th November - "Easier"
Thousands of people are in the streets of Zimbabwe asking for President Robert Mugabe to resign.
18th November - "Harder"
The operators of Tokyo’s Tsukuba Express line apologized for one of its trains leaving 20 seconds too early.
16th November - "Easier"
Millions more people around the world have high blood pressure.
14th November - "Harder"
Scientists have discovered where bugs most like to live in your house.
12th November - "Easier"
A Chinese media company has bought the hugely popular social video app musical.ly for $1 billion.
10th November - "Harder"
Scientists have developed a breathalyzer to test people for malaria.
8th November - "Easier"
New research shows that it is bad for children to watch TV, tablet or mobile phone screens before bedtime.
6th November - "Harder"
Australia's high-speed, state-of-the-art broadband network is under attack from thousands of birds.
4th November - "Easier"
A new study shows that some poor people in Hong Kong live in tiny homes.
2nd November - "Harder"
New Zealand's government has announced a ban on the purchase of homes by foreigners.
Lessons were produced every day between Nov 2004 and Dec 2005.
Lessons were produced at "easier" and "harder" levels between Apr 2005 and Aug 2006.
Podcasts started in Apr 2005.
2017
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2016
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2015
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2014
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2012
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2008
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2007
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2006
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2005
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2004
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