Porque un Pueblo Informado es un Pueblo Educado

Science

Scientists crack the mystery of brain cell clumps, and make them vanish

Look inside a brain cell with Huntington’s disease or ALS and you are likely to find RNA clumped together. These solid-like clusters, thought to be irreversible, can act as sponges that soak up surrounding proteins key for brain health, contributing to neurological disorders. How these harmful RNA clusters form in the first place has remained...

Blog

PL ambiental: entenda os vetos de Lula e a negociação com o Congresso

Crédito, Getty Images Article Information Os vetos foram em artigos como os que facilitavam desmatamentos na Mata Atlântica e os que reduziam exigências para empreendimentos considerados de médio porte. Os vetos foram anunciados nesta sexta-feira (8/8) por ministros do governo. Ao mesmo tempo, o Executivo enviou ao Congresso Nacional medida provisória com efeito imediato que...

Technology

Sam Altman addresses ‘bumpy’ GPT-5 rollout, bringing 4o back, and the ‘chart crime’

During a Reddit ask-me-anything session on Friday, OpenAI CEO Sam Altman and key members of the GPT-5 team were peppered with questions about the new model, notably why it was working so poorly, especially the automatic model switching. The team was also flooded with requests to bring back its previous model, GPT-4o. And Altman was...