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  • An app knows if a beer has gone stale Español

    SINC | May 18 2016 09:00

    Chemists at the Complutense University of Madrid have developed a method that allows brewers to measure the freshness of beer, using a polymer sensor that changes colour upon detecting furfural, a compound that appears when this beverage ages and gives it a stale flavour. The sensor can be controlled from a smartphone app also created by the team.

  • Transsexual people are frequently victims of aggression and discrimination Español

    SINC | May 17 2016 08:41

    The process of gender reassignment in transsexual individuals is complex. A new study analyses the characteristics of this collective as well as the psychological adjustment they must undergo during the process. Of the sample studied, 81.75% suffered from some type of physical aggression during their lifetime, 31.16% perceived discrimination in the workplace and 22.84% attempted suicide at...

  • What mountain gorillas reveal with their teeth Español

    SINC | May 09 2016 09:00

    Mountain gorillas from Volcanoes National Park in Rwanda eat up to 30 kilos of plants a day and their diet is highly varied in a habitat that is becoming increasingly fragmented as a result of illegal hunting and deforestation. For the first time, a study shows how dental morphology adapts to the food that is available. The information from the wear on their teeth is used to identify speci...

  • How to remove environmental pollutants from raw meat Español

    SINC | May 05 2016 09:00

    Six months ago, the International Agency for Research on Cancer associated consumption of red meat and processed meat to cancer risk. However, in its analysis it made no reference to some carcinogenic environmental pollutants that are already present in raw or unprocessed meat. A study shows that only cooking processes that remove fat from meat can reduce the concentrations of these substances.

  • The granite of Sierra de Guadarrama (Spain) requests designation of origin Español

    SINC | May 04 2016 12:30

    The Puerta de Alcalá, the Prado Museum and the monastery of El Escorial are some of the monuments built with berroqueña stone, the traditional name of the high-quality Madrid granites which are also used in airports, for example Athens, and modern shopping centres around the world such as China. As with renowned wines and cheeses Spanish geologists now propose to the International Union of Geol...

  • The vegetation of Gran Canaria changed after the arrival of humans Español

    SINC | May 03 2016 10:21

    Thanks to the analysis of fossil pollen and charcoal remains, a team of scientists has been able to reconstruct the evolution of the vegetation from Gran Canaria between 4,500 and 1,500 years ago. The study reveals that the disappearance of forests in some parts of the island is in part due to the rise in fires and the cultivation of cereals. Both factors are closely related to the arrival of t...

  • A new ink prints electronic circuits Español

    SINC | April 27 2016 10:00

    Imagine a pen that 'writes' real electronic circuits capable of conducting electricity and lighting up LEDs. This breakthrough, presented this week at the international fair in Hannover, was achieved by researchers from the Leibniz Institute for New Materials (Germany) with the collaboration of a scientist from Spain. The secret is a hybrid ink formed by gold nanoparticles and a conductive orga...

  • The more you run, the denser your bones will be Español

    SINC | April 18 2016 08:55

    Spanish researchers have analysed the effect of endurance running training on the stiffness index, a variable that is directly related to bone quality. The results confirm that the greater the race distance that is trained, the better; this can be used, therefore, to prevent the progressive decline in bone mineral density that occurs with age.

  • The economic crisis has worsened the hard lives of homeless people Español

    SINC | April 12 2016 11:10

    Until now, no large-scale scientific studies had been done into the impact of the economic crisis on homeless people. A study by the University of the Basque Country has explained how, between 2008 and 2012, the employment situation, together with cuts to certain state benefits, has put the brakes on the reintegration of homeless people into society, especially if they are foreign.

  • Calcium isotope holds the secret to the mass of neutrinos Español

    SINC | April 11 2016 08:19

    Scientists around the world are being kept in suspense by the negligible mass of neutrinos, subatomic particles that could be matter and antimatter at the same time. Now, researchers from the University of Tokyo, in collaboration with a Spanish physicist, have used one of the world’s most powerful computers to analyse a special decay of calcium-48, whose life, which lasts trillions of years, de...