Africa - The Land of Anthropoids

A film about three great apes found in Africa: the chimpanzee, the bonobo and the gorilla.

The Kalahari Basin

Due to its location, the Kalahari basin has a unique climate, flora and fauna.

Indigenous peoples in Africa - The Nomads

Migrating nomadic shepherds are still living around the Great Rift Valley in East Africa.

Os pulmões da Terra Florestas Tropicais

As florestas tropicais têm um papel importante na regulação do clima da Terra.

El Niño

The El Niño phenomenon has a great effect on the Earth's climate.

Afrika - The geological anatomy of a continent

A video on the geological formation and geographical divisions of Africa.

The formation of the Andes

The Andes were formed by the collision of two tectonic plates, one oceanic and one continental.

The Baikal fault line

The deepest lake in Earth was formed in a rift valley created by the Baikal Rift Zone.

Giant rivers at the Equator

The largest rivers on Earth are found in the tropical zone.

Turbina de papel movida pela energia das mãos

Vamos fazer girar uma roda de papel com o calor das nossas mãos.

Ímanes em levitação

Esta simples experiência apresenta o fenómeno da levitação magnética.


A cuboid is a polyhedron with six rectangular faces.

Nets of a cuboid

This animation demonstrates the different nets of a cuboid and includes a game.

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