Biodiversity is a hot topic in academia today. It seems that wherever civilization spreads, species diversity dwindles—natural habitats are lost,...
Picture-forming methods like copper chloride crystallization, capillary dynamolysis, and round picture chromatography are now entering the era of computerized image...
Microbes were on Earth for three billion years before any other living creature appeared. As Florianne Koechlin puts it, they...
A plant transplanted from one bioregion to another area remains the same species, but its expression embodies its new environment....
How biodynamic preparations inoculate the soil. As a result of climate change, we’re finding that drought, cold, poor soil structure,...
Contemplation spreads like a quiet pond in the soul and draws into the quiet innermost soul that attentively and patiently...
From a certain perspective, dying is the best way to deal with life. Our life is only perfect when we...
The Harden-Eulenburg affair caused quite a stir at the beginning of the twentieth century. Rudolf Steiner was acquainted with the...
For Michael Kurtz, who crossed the threshold on April 25, 2024. In the beginning, I was simply amazed. In 1988,...
The friendship with Otto Erich Hartleben that began in Weimar continued in Berlin. It offered Rudolf Steiner the opportunity to...
Rudolf Steiner met the poet and bon vivant Otto Erich Hartleben (1864–1905) in Weimar, together with whom, for several years,...
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