Traces of fracking fluid in drinking water in the U.S.

Traces of fracking fluid in drinking water in the U.S.

Tiny amounts of chemical substances were found in drinking water pouring from the taps of three homes in Pennsylvania, United States. According to a study conducted by the environmental scientists of the Pennsylvania State University, the cause should be ascribed to fracking (hydraulic fracturing) activities promoted by the U.S. Government. The paper was published in the

Naomi Klein. This changes everything, not just the climate

Naomi Klein. This changes everything, not just the climate

Naomi Klein, in her latest essay This Changes Everything: Capitalism vs. The Climate, starts with the basic assumption that without a radical change in the way in which people live, produce and manage their economic activities, there is no way to avoid environmental destruction.   15 years after the publication of No logo, the bible of the anti-globalization

LED lights vs. conventional bulbs: spot the differences

LED lights vs. conventional bulbs: spot the differences

Korea is replacing street lights with LED lights: the aim of this programme is to reduce the electricity bill and light pollution. LEDs require 10 times less energy to generate light, offering a less light dispersion in the air. In public areas where lights have been changed to LED, the inhabitants can see the stars