Young people looking at their world and asking how to fix it
Na primavera em Phoenix, oito jovens brasileiros de nove estados diferentes subiram ao palco da maior feira de ciências pré-universitária do mundo, a Regeneron ISEF 2026, e voltaram para casa com prêmios. Eles não representavam uma elite concentrada, mas uma inteligência distribuída — mentes distintas atacando problemas urgentes que vão do mapeamento de feminicídios por inteligência artificial à pesquisa sobre Alzheimer e fungicidas naturais para o café. O que esses resultados revelam não é apenas talento individual, mas um sinal de que o Brasil está se reposicionando no mapa global da inovação — não como consumidor de tecnologia, mas como produtor dela.
- Mil e seiscentos jovens de sessenta países competiram em Phoenix, e oito brasileiros emergiram com prêmios — uma conquista que vai além do símbolo.
- Os projetos vencedores tocam em feridas abertas do Brasil: violência contra mulheres, doenças neurodegenerativas, pragas agrícolas e resíduos do agronegócio — ciência nascida da urgência real.
- Para chegar ao Arizona, cada estudante já havia vencido em casa, passando pelo filtro rigoroso da Febrace ou da Mostratec-Liberato, o que torna a vitória internacional uma confirmação, não uma surpresa.
- A presença de inteligência artificial em múltiplos projetos — aplicada à detecção de balões meteorológicos e ao mapeamento de feminicídios — mostra que a IA já é ferramenta concreta nas mãos de adolescentes brasileiros.
- O resultado reverbera além da competição: valida o ensino de ciências no país, inspira a próxima geração a seguir carreiras STEM e reforça a imagem do Brasil como nação capaz de gerar soluções para seus próprios problemas.
Em Phoenix, na primavera de 2026, oito estudantes brasileiros competiram entre 1.600 jovens de sessenta países na Regeneron International Science and Engineering Fair — a maior feira de ciências pré-universitária do mundo — e voltaram com prêmios. Eles vinham de nove estados espalhados pelo Brasil, do Amapá ao Rio Grande do Sul, e seus projetos cobriam territórios tão distintos quanto inteligência artificial, saúde pública, agricultura e restauração ambiental.
O que chama atenção não é apenas o número de premiações, mas a natureza do trabalho. Uma estudante construiu um sistema de IA para mapear feminicídios no Brasil, transformando dados em ferramenta de compreensão da violência. Outro desenvolveu um fungicida natural para lavouras de café, problema que afeta milhões de agricultores. Houve ainda biocompósitos feitos de resíduos do maracujá, pesquisa sobre Alzheimer, cultivo de orquídeas e detecção de balões meteorológicos por aprendizado de máquina. Não eram exercícios abstratos — eram jovens olhando para o próprio país e perguntando como consertá-lo.
Chegar a Phoenix exigiu primeiro vencer em casa. Cada um dos oito havia se destacado na Febrace ou na Mostratec-Liberato, as principais feiras científicas nacionais, antes de ser selecionado para representar o Brasil. O filtro é rigoroso. Os que ganharam prêmios no Arizona já eram o topo do talento brasileiro.
Para a educação científica do país, o resultado é uma validação. Ele importa para o recrutamento, para o moral dos educadores, para os jovens que ainda decidem se vão seguir carreiras em ciência e tecnologia. E importa para os problemas em si — porque o mapeamento de feminicídios, o fungicida natural e a pesquisa sobre Alzheimer não são apenas inscrições em uma competição. São o começo de soluções que podem, um dia, chegar a quem mais precisa delas.
In Phoenix this spring, eight Brazilian students stood among the 1,600 competitors gathered from sixty countries for the Regeneron International Science and Engineering Fair—the world's largest pre-university science competition. They had traveled far to present work that ranged across artificial intelligence, agriculture, public health, and environmental restoration, each project rooted in problems their home country faces.
The breadth of their representation alone tells a story. These winners came from nine states scattered across Brazil: Amapá in the far north, down through Amazonas, Bahia, Ceará, and Maranhão in the northeast, then west to Mato Grosso do Sul, and south to Paraná, Rio Grande do Sul, and São Paulo. They were not concentrated in one region or one type of work. Instead, they brought a distributed intelligence—different young minds attacking different urgent questions.
One student had built a system using artificial intelligence to map feminicide across their country, turning data into a tool for understanding violence. Another had developed a natural fungicide for coffee crops, addressing a problem that touches millions of Brazilian farmers. A third had engineered biocomposites from passion fruit waste, taking agricultural byproduct and converting it into material. Others had tackled Alzheimer's disease research, orchid cultivation, and the detection of weather balloons using machine learning. The range suggests something important: these were not abstract exercises. These were young people looking at their world and asking how to fix it.
To reach Phoenix, each student had first proven themselves at home. They had competed in Febrace, Brazil's major science fair, or in Mostratec-Liberato, another significant national competition. Only after excelling there did they earn selection to represent Brazil on the international stage. The filtering process is rigorous. The eight who won awards in Arizona were the ones who had already risen to the top of their own country's talent pool.
What the Regeneron Fair represents is a kind of global conversation among young scientists. Fifteen hundred teenagers from across the world, each bringing the problems and innovations of their region, each learning from the others. For Brazil, the eight awards signal something worth noting: the country's young people are not just participating in this conversation. They are winning it. They are solving problems in ways that international judges recognize as excellent.
The projects themselves point toward where innovation is happening. Artificial intelligence appears in multiple entries—not as an abstraction, but as a tool applied to real challenges like violence prevention and object detection. Agricultural innovation matters, because agriculture is central to Brazil's economy and future. Health research, environmental solutions, accessibility—these are not fashionable topics chosen for their prestige. They are the work of students who have identified genuine needs and are building toward genuine answers.
For Brazilian science education, the result is validation. The country's students can compete at the highest international level and win. That matters for recruitment, for morale, for the next generation deciding whether to pursue STEM fields. It matters for how Brazil sees itself in the world—not as a consumer of technology and innovation, but as a producer of it. And it matters for the problems themselves. The Alzheimer research, the natural fungicide, the feminicide mapping—these are not just competition entries. They are the beginning of solutions that could eventually reach the people who need them most.
A Conversa do Hearth Outra perspectiva sobre a história
Why does it matter that these eight students won awards specifically at this fair, rather than just any international competition?
Regeneron is the largest pre-university science fair in the world. It's where the best young scientists go. When Brazilian students win there, they're not just competing—they're being recognized at the highest level of their peer group, globally. That changes how they see themselves and what they believe is possible.
The projects seem very practical—fungicides, feminicide mapping, biocomposites. Why not more theoretical work?
Because these students are looking at their own country and asking what needs to be solved. Feminicide is a real crisis in Brazil. Coffee farming is central to the economy. Agricultural waste is everywhere. They're not choosing topics to impress judges. They're choosing topics that matter to them.
Eight awards from nine states—that's geographically spread. Does that tell us something?
It tells us the talent isn't concentrated in São Paulo or Rio. It's distributed. Young people in Amapá, in Ceará, in Mato Grosso do Sul are doing world-class work. That's a sign of a healthy, decentralized science education system.
What happens to these students after Phoenix?
Some will go to university, probably abroad or at top Brazilian institutions. Some might start companies around their projects. But the immediate effect is that they've proven to themselves and to the world that they can compete at the highest level. That changes their trajectory.
Does this suggest Brazil is becoming a tech innovation hub?
Not yet, but it suggests the foundation is there. You can't have eight award-winning projects at the world's biggest science fair without a pipeline of talent behind them. That pipeline is what matters for the future.