How did life move from water to land? Discover the 550-million-year journey from ancient algae to the first vascular plants like Cooksonia.
David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, ...
Fossils from 432m years ago push back the origin of the alternating life cycle still seen in ferns today Our world today is dominated by the flowering plants, or angiosperms, which appeared ...
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 ...
COOKSONIA Druce 1905 - Valid Name aliciae Talbot 1935 - Valid Name trimeni Druce 1905 - Valid Name terpsichore Talbot 1935 - Valid Name ...
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