
The Forbidden Grape (Valonia ventricosa)
One of the largest single-celled organisms in the world looks a lot like a grape, but you might not want to take a bite.
National Center for Science Education | Teacher's Institute for Evolutionary Science
National Association of Biology Teachers | American Association for the Advancement of Science American Institute of Biological Sciences | National Science Teachers Association | Georgia Citizens for Integrity in Science | Society for Science & The Public | Biologue Laboratorium | Science Based Medicine