Hunger in the world

In 2018, around 820 million people did not have enough food, compared to 811 million in the previous year: the increase was recorded for the third consecutive year. This highlights the magnitude of the challenge of achieving the Zero Hunger Sustainable Development Goal by 2030. The increase in global data on hunger mask the fact … Weiterlesen Hunger in the world


Airplanes and environmental impact

2700 kg of kerosene, 722 700 kg of cold air, 850 000 kg of air, 130 000 kg of hot air, 8500 kg of carbon dioxide (CO2), of which, as harmful substances: 30 kg of nitrogen oxides, 2.5 kg of sulfur dioxide, 2 kg of carbon monoxide, 0.4 kg of hydrocarbons, 0.1 kg of fine … Weiterlesen Airplanes and environmental impact

Book of the Day

The Prophet From the preface by Carlo Bo: "What counts and strikes the reader in Gibran's speech today is the rest of his invocation, it is all that he derived from his impressions and his sorrows. If it had not been so, he would have remained in the context of the most tired and forbidden … Weiterlesen Book of the Day

A planet to live on

The challenges of sustainability Theories and empirical data uniquely demonstrate that there is a strong and decisive "human footprint" on climate change. That man is the cause, if not the only, by far the main cause of the increase in temperature and the increase of greenhouse gases in the atmosphere. This demonstration, according to the … Weiterlesen A planet to live on

Green Economy

“A target within reach „ Important environmental objectives, from the "vertical farmer" to the "digital architect" which will be the most popular professions in fifteen and twenty years, when our children will enter the world of work. As far as clean sources are concerned, interventions are needed to make existing regulations and procedures more effective, … Weiterlesen Green Economy

Book of the Day

Confessions of a Mask The protagonist is referred to in the story as Kochan, which is the diminutive of the author's real name: Kimitake. Being raised during Japan’s era of right-wing militarism and Imperialism, he struggles from a very early age to fit into society. Like Mishima, Kochan was born with a less-than-ideal body in … Weiterlesen Book of the Day

Karakorum Effect

uncertain future From the temperatures that do not increase to the ice that does not melt, from the innocence of human actions to the excessive costs of reducing emissions. The list, as we shall see, is long. Some criticisms have been detailed, others generic. Some have disappeared soon, others have lasted for years, perhaps after … Weiterlesen Karakorum Effect

The Secret Life of Trees

memory The ability to store information in the memory and know how to use it to one's advantage is not unique to humans and animals, but also to plants. In fact, many plants are able to learn and store information memory. Trees with memory This is demonstrated for the first time by an experiment carried … Weiterlesen The Secret Life of Trees

Book of the Day

The old man and the sea One of the best known and most successful works of Ernest Hemingway is the novel called The Old Man and the Sea (original title The Old Man and The Sea), published in 1952 for the first time in the magazine Life. The author, thanks to the book, became famous … Weiterlesen Book of the Day


The learned scientist, once calculated that if all the bees had disappeared from the earth, four years later, all people disappeared. I do not know if this is an issue that has already been addressed (I was trying to search, but I have not found any similar topics) or that might be of interest, but … Weiterlesen Bees