Ancient Iceman Otzi's Last Meal Includes Toxic Fern Bracken Otzi the Iceman's last meal include wild fat and meat, as well as whole wheat seeds. Researchers also found toxic fern called bracken in his stomach. Why did the ancient hunter ingest the plant? by Allan Adamson
Science Swedish researchers find 180 million-year-old fern fossil with intact nuclei and chromosomes by Alexander Saltarin