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Dodder Vine Sniffs Out Its Prey

Unable to produce its own food, the dodder vine must live entirely off a host plant. In a series of experiments, Researchers Consuelo M. De Moraes and Mark Mesker show that to find a host plant from which to drain nutrients, the parasitic plant "sniffs" out the chemical scents released by the leaves of nearby plants. "What Plants Talk About" premieres April 3 at 8/7c (check local listings).

Air Dates

  • NJTV Elsa's Legacy: The Born Free Story Monday, Dec. 29 8:00pm
  • THIRTEEN Elsa's Legacy: The Born Free Story Saturday, Dec. 20 5:00pm
  • WLIW21 Elsa's Legacy: The Born Free Story Tuesday, Dec. 23 2:00pm
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