Anorexia nervosa is the oldest of the eating disorders. It is a serious problem with the highest mortality rate of all psychiatric disorders. We live in a epoch strongly marked by advertising and commercial references, in which different brands use shocking ads with beautiful girls and perfect guys. Whether it’s food, cars, clothing or perfumes […]
Over the last years, we have found out more and more about the vast amount of bacteria that live with and in us. These populations have been shown to play an important role in our health and are associated with diseases ranging from metabolic disorders such as obesity to autoimmune diseases or cancer. But do […]
Cyclones and auroras among Juno’s discoveries about Jupiter Massive cyclones have been spotted near Jupiter’s north and south poles, and the gas giant’s auroras differ greatly from those of Earth, according to findings gathered by the Juno spacecraft in its first close swings by Jupiter’s poles. “Discoveries about its core, composition, magnetosphere, and poles are […]
What does reason consist really in? What it is for? And why are humans, of all the millions of species having populated the earth, the only one that enjoys such a wonderful capacity? The French psychologist Hugo Mercier and anthropologist Dan Sperber (though in both cases the labels are poorly informative of the multifarious work […]
Cell signalling is the mechanism by which cells communicate with each other and with their environment. Stimuli, which are generally chemical, are transmitted via a signalling cascade to effector molecules that orchestrate the appropriate response. Signalling pathways are not isolated but they rather form a complex network of biochemical reactions that regulate processes such as […]
Verbal fluency tests are one of the most widely used tests in neuropsychology . The oral form of the test that is used today was first introduced by Benton and colleagues in the 1960’s and is mainly administered for evaluation of subjects sus pected of having neurological damage . Administration of fluency tests is fast, simple […]
Moss in Antarctica growing more quickly as temperatures rise Mosses are growing at a faster pace in Antarctica thanks to climate change. The moss is growing on the northern peninsula, making what little green there is on the continent greener as temperatures there rise. The Washington Post Trees moving away from eastern US in response […]
Since the discovery that graphene, the two dimensional carbon allotrope, can be isolated and incorporated into electronic devices intense research efforts have been triggered. Driving forces behind the experimental and theoretical studies of graphene are, e.g., the exceptional electronic properties, in particular the high electron mobilities, the long spin coherence lengths and the possibility to […]
Gary Becker presented a first economic approach to criminal behavior. In a very standard neoclassical framework he studied this apparently non-economic problem. In particular, Becker assumed rational criminals responding to variables such as the probability of being caught, the severity of the punishment and the labor-market opportunity cost. After this seminal work, a large empirical […]
There is a word everybody fears and that is because when you listen to it out loud, it could be too late. Even though we have likely coexisted with cancer since complex multicellular organisms evolved, to us human beings, it just seems the number of cases keeps growing every year. Sadly, that seems to be […]