Games Playing with sounds

This lesson introduces some basic ideas about sound.

Do you understand what I am telling you?

In this lesson you will learn about the basics of speech perception and language acquisition.

How can humans speak?

This lesson presents the development of human speech and the structure and functioning of the organs of speech.

How do we hear?

This lesson helps you understand the process of hearing.

Is noise harmful?

Noise surrounds us everywhere, but it can be harmful. Let's see how.

Can we understand the language of animals?

Find out interesting pieces of information about the communication of animals.

Things you should know about coronaviruses and COVID-19

Simple, straightforward information about the coronavirus epidemic.

What will happen to us?

Let's find solutions to the global environmental issues!

Where does energy come from?

A lesson about the most common energy sources.

Science fiction in literature

A glimpse into science fiction through the works of some great writers.

Gothic art

Gothic art was a style of medieval art that developed in France.

The mysterious Maya civilization

The Maya civilisation developed on the Yucatan peninsula, in Mesoamerica.

10 things to know about the human brain

Learn interesting facts about the structure and function of the human brain.

Romanesque art

Romanesque art was a style of medieval art based on classic Roman art.

How do objects interact?

A lesson about the various types of physical interactions.

Nuclear fission

A lesson about nuclear transformations and their consequences.

Cold or hot?

In this lesson, we try to find answers to questions about temperature.

Creative destruction

Over millions of years, even mountains are transformed.

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