Category archives: Humanities & Social Sciences

No one denies that there exist some forms of discrimination in the labor market and in many other places of our societies. There is, however, debate about the cause or causes of this discrimination and about the best ways to deal with it. Does discrimination start with some sort of education or social pressure that […]

Methane released from Arctic permafrost could cost trillions worldwide Scientists warn that large amounts of methane that could be released from the melting Arctic permafrost could have a huge global economic impact. The release of 50-gigatonnes of methane over 10 years could cost $60 trillion worldwide, according to a study published in the journal Nature […]

There is a strong tendency to consider that every scientific or technical solution to a particular problem is irrefutable. Nowadays, scientific and technological knowledge usually eludes public criticism and even we have seen how important government decision making were made by the so-called technocrats . We often forget the contingency of this knowledge, the fact […]

New study of foragers undermines claim that war has deep evolutionary roots One of the most insidious modern memes holds that war is innate, an adaptation bred into our ancestors by natural selection. This hypothesis—let’s call it the “Deep Roots Theory of War”–has been promoted by some intellectual heavyweights. A study published today in Science […]

Dog breeds in Americas trace ancestry to Asian dogs A study found that modern breeds of Chihuahuas, Arctic sled dogs and Peruvian hairless dogs trace their ancestry to dogs that humans brought across the ancient land bridge that connected North America to Northeast Asia. The study compared DNA from Asian and European dogs with archaeological […]

Truth has been, and still is, one of the most important topics in the history of philosophical thought. How to get truth from falsity, how to approach the truth, or the connection between truth, wisdom and the sense of life, all that has been the object of never-ending debates which anyone familiar with philosophy will […]

Clouds protect habitable planets from star’s heat According to a recent study that developed a 3D model to explore how clouds affect temperatures on exoplanets, the number of habitable worlds could be double the amount previously thought. The study found that as many as 60 billion exoplanets fall within a habitable zone around their star […]

Poor Math Skills Make a Mortgage Default More Likely Unprecedented numbers of American subprime mortgage holders began defaulting on their loans in 2006, precipitating two years later the most severe global recession since The Great Depression. Pundits have offered numerous theories about what started the mortgage mayhem, but firm evidence has remained elusive. According to […]

Violence against women at epidemic proportions Three in ten women worldwide have been punched, shoved, dragged, threatened with weapons, raped, or subjected to other violence from a current or former partner. Close to one in ten have been sexually assaulted by someone other than a partner. Of women who are murdered, more than one in […]

Decision making in areas such as production planning, distribution and grid management, logistics or financial portfolio management is usually based on mathematical models, mathematical optimization themselves. Let us assume that we have to take a decision of how many units to produce of two products A and B. The production system is common and has […]