Hear about the software engineer who became 'friends' with his computer.

Does the size of your carbon footprint depend on where in the world you were born?

We discuss buffet meals and the history behind them and teach related vocabulary.

We discuss the art of songwriting – combining lyrics and music to make a hit song.

According to the UN, one third of the food we grow is thrown away. How can we stop this?

We look at the role of 3D printers in medicine, and teach you some related vocabulary.

What can opinion polls really tell us?

Could some ideas to deal with climate change actually damage the environment?

Meet a singer-songwriter who used music to express her feelings of falling in love.

We discuss whether the art of conversation is being lost in the era of social media