Etiqueta: sustainability

illustration threat coronavirus global pandemic
Global pandemic: more questions than answers

At the time of publication of this issue, we are incredulously, insecurely, and helplessly witnessing a situation only comparable to that experienced in both twentieth-century World Wars. A global pandemic, which has once again placed the human species before a scenario that is as unprecedented and unknown as it is unpredictable.

Algae: Vegetables of the sea

Algae can be sustainably grown in large quantities in seas and oceans. That is the reason why many believe that in the future they will constitute an important part of food consumption in the world, and that they will alleviate world hunger.

Lift force

Without growth there is no progress, but without a supporting system (a lift force), it collapses. We need the new Wright brothers of economy. Urgently, I think.

Nivell de vida

At least in villages,our great-grandparents lived almost as the Romans. To reach their standard of living, it took the whole history of civilized humanity.