An illustration of a member of the Prototaxites genus, which lived between 420 million and 375 million years ago Matt Humpage, Northern Rogue Studios In 1843, Canadian geologist William Edmond Logan ...

The most up-to-date understanding of the flowering plant tree of life is presented in a new study published today in the journal Nature by an international team of 279 scientists, including three ...

UCO researcher Manuel de la Estrella is part of an international team, which has developed the "tree of life" of flowering plants as a tool with a multitude of uses, from the classification and ...

From Quanta Magazine (find original story here). The tree of life just got another major branch. Researchers recently found a certain rare and mysterious microbe called a hemimastigote in a clump of ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...