SMC Spain amplifies the voices of experts on controversial current affairs.
Sources who collaborate with us will multiply their national and international media impact. Register your office to be part of a directory on this website that journalists will be able to consult. Our guides on communication and science can help you in your daily work.
When we contact a source that is part of your institution, we will inform you. We will contact you when we organise briefings with scientists from your organisation. We will provide with support resources to facilitate your work. You can find out more about how we work here.
Since 1990, the incidence and deaths from early-onset cancers in teenagers and young adults have substantially increased worldwide. These are the main findings of a study published today in the BMJ Oncology journal.
A review published in the journal Cell highlights the "urgent need" for more studies on the menopause - and at an international level, so that the results can be applied to all countries. The article, published by a research team in Australia, the US and Italy, summarises the available evidence on the biology of the menopause, its consequences for women and therapeutic options. It highlights the lack of studies in certain areas, for example on the efficacy of non-oral oestradiol, or on the efficacy and safety of hormone therapies during the perimenopause.
Meteorological models have improved significantly in recent decades, but they will never be one hundred percent accurate. Knowing how to communicate uncertainty and not fueling citizens' mistrust in the reliability of predictions is important to avoid sowing doubts about alert systems for upcoming emergencies, such as the DANA that affected Spain in recent days.
According to a new report from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), human activities have introduced over 37,000 exotic species to regions around the world. The document highlights that more than 3,500 of these are harmful invasive exotic species that are often overlooked until it's too late.
The projection of a 2 °C rise in temperatures due to climate change would put 53 % of ski resorts in Europe, including Spanish resorts, at serious risk due to lack of snow. The percentage would rise to 98 % if the increase were 4 °C, according to the conclusions of a study published in the journal Nature Climate Change. The use of artificial snow on 50 % of a resort's surface would reduce the percentage of resorts at risk by approximately 25 %, although it would increase energy expenditure and carbon emissions.
A research team in Belgium found perfluoroalkylated and polyfluoroalkylated substances (PFAS) in drinking straws. The research, published in the journal Food Additives & Contaminants, analysed the presence of these persistent and potentially harmful compounds in 39 types of straws purchased from different shops, supermarkets or fast food chains. These substances were most prevalent in paper and bamboo straws, followed by plastic and glass straws. They were not detected in stainless steel straws.
Certain intestinal issues, such as constipation, difficulty swallowing, and irritable bowel syndrome, could be early warning signs of Parkinson's disease, according to a study published in the journal Gut. The study compared tens of thousands of patients from a network of medical records in the United States.
A study in mice found "mild metabolic and neuropsychological malprogramming" in the offspring of females who, during gestation and lactation, had ingested emulsifiers, substances used to improve the texture of ultra-processed foods. The article, led by a team from IDIBAPS in Barcelona and published in PLoS Biology, states that the consumption during these periods of carboxymethylcellulose and polysorbate 80 - two common emulsifiers - diluted in water was associated with metabolic and cognitive deficits in the mouse offspring.
Nearly half of the world's population is at risk from dengue fever. Diagnosed cases have increased eightfold in the last decade, a rise fuelled by global warming. August 26 marks the International Day against this disease endemic in more than 100 tropical and subtropical countries, which is beginning to affect new areas, including Europe.
The decline of insects in Central and Western Europe in recent years is mainly due to human activities and the intensification of agriculture, according to a study funded by three companies (Bayer, BASF and Syngenta) that manufacture pesticides. The paper, published in PLoS ONE, summarises an analysis of 82 other published studies and explains the causes of population declines in two groups of insects: carabids (ground beetles) and lepidopterans (including moths and butterflies). The authors estimate that "anthropogenic activities in general" are most responsible for this decline, followed by agricultural intensification (including pesticides) and climate change in third place.