In 19th-century France, the young chemist challenged the theory of spontaneous generation and discovered an invisible world of airborne microbes. Credit...Antoine Maillard Supported by By Carl Zimmer ...

DR. H. C. BASTIAN, who has recently called attention to the nature of the evidence before scientific men in favour of the theory of so-called spontaneous generation, has supplemented it by fresh ...

IN his recently published Biological Studies * Professor Haeckel, of Jena, has briefly stated his views on the question of Abiogenesis, which is now so largely occupying attention in England. He, ...