In the Macuxi worldview, Ko Ko Non, Grandma Clay, is the land that generates food and nourishes the people. This nutrition, not only physical, but also immaterial, would not be possible without the

Last October 19 was celebrated the "Innovation Day". In 1901, exactly on this day, the Brazilian Alberto Santos Dumont was able to complete a lap around the Eiffel Tower (Paris) with

Despite the foolishness and intolerances... Once again in incoherent human history, innocents pay with their lives for the greed, greed and avarice of some self-styled leaders and even religious and pious. Have

These are brief notes that begin a small collection formed by three articles, including this one. Here we will talk about the relevance of prospective study to face the uncertain, risky and challenging future that we will have

An imposing temple built for millions of years, completely designed and erected by nature, closely watched, all this time, by a mysterious stone guardian and richly decorated by the story told in the