Contents We offer you different formats with more or less depth and immediacy depending on current events. They have a Creative Commons licence and you can use them quoting SMC Spain as the source. Reactions Expert voices What we know Resource library Briefings Training SMC Studies The latest from SMC Reactions New evidence confirms that the oldest known hominid walked on two legs 7 million years ago SMC Spain Reactions A more sustainable and less toxic form of paper used in tickets is being developed using wood derivatives SMC Spain Reactions Melatonin use in young children is growing despite a lack of knowledge about its efficacy and long-term effects SMC Spain Reactions Initial genetic analyses of African swine fever viruses in Catalonia suggest that a laboratory leak is ‘highly unlikely’ SMC Spain Reactions The top ten science stories of 2025: what you read most on our website SMC Spain Reactions Extreme weather events in 2025 pushed adaptation capacity to its limits SMC Spain What we know 2026 is the International Year of Women Farmers, the invisible workers in a profession that feeds the world SMC Spain What we know Unwanted loneliness: data, evidence, and concepts to inform about a public health issue SMC Spain Reactions Livestock vaccination worldwide may be insufficient for diseases such as rabies or contagious nodular dermatosis SMC Spain Reactions A method is developed to recycle plastic waste into a base molecule for cancer drugs SMC Spain Buscador SP Subtítulo Find reactions, analysis or resources including keywords. Search