Beyond the lightbulb and the electric outlet
Have you ever given any thought to the origins of the energy your computer or TV uses?
Mining is an important sector of the economy but it can cause irreversible damage to the...
The most useful way to reduce mountains of waste is waste separation.
Have you ever given any thought to what exactly happens to the waste you throw in the bin?
Water on Earth is constantly in flux and is going through a cycle.
The use of bauxite, which is first processed into alumina and then into aluminium, can be harmful.
The excessive exploitation of natural resources has led to environmental problems that are...
The atmosphere and the climate of the Earth changed a great deal during the past millions of years.
The Earth’s atmosphere acts like an enormous greenhouse.