18th July - "Harder"
The world's largest education publisher, Pearson, has said it will gradually phase out printed textbooks.
16th July - "Easier"
New research shows that insects feel pain but not the same kind of pain that humans feel.
14th July - "Harder"
Relations between the USA and Turkey have soured following the purchase by Turkey of a Russian missile defense system.
12th July - "Easier"
Technology has taken another step in helping us with our healthcare. We can now ask the digital device Alexa for advice.
10th July - "Harder"
Relations between the UK and USA have soured after the leak of diplomatic cables.
8th July - "Easier"
A woman in England is selling her bathwater. It is so popular that the water has sold out.
6th July - "Harder"
Japan has resumed commercial whaling after a hiatus of over three decades.
4th July - "Easier"
Scientists are warning that people who smoke are in danger of damaging their eyes.
2nd July - "Harder"
Scientists say they believe they are close to finding a cure for baldness.