Arts & Languagen  Baroque  Cave paintings  Cinema: the seventh art  Components of a comic book  Dance  Egyptian hieroglyphs  From the stone to the Internet  How does a newsroom work?  How to become cultured?  National Library  Renaissance Florence  The cultural leap   History & Humanities    Education in Athens  Life in a medieval castle  Napoleon Bonaparte  Rise and fall of the Berlin Wall  Scribes in Ancient Egypt  The Belle Epoque and the Armed Peace  The city of the gods  The first universities  The Great Pyramid of Piza   The Macedonian Empire  The medieval table  Who are the major Greek gods and goddesses?   Science   A maize-ing corn  Biofuels  Cleaning up the oceans  How much water do you use a day?  How they communicate  Hurricanes  Nuclear contamination  Petroleum  Preventing droughts  Star maps  The El Niņo phenomenon  The legacy of an idea  The origins of earthquakes  The ozone layer  The senses  Uses of water