Are Flowers Smelling You Back?

08/21/11
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Animals utilize their sense of smell to explore their surroundings. But what about plants? When you smell a flower, is it smelling you back? Is it trying to figure out if your nose would make a good pollinator? Chemical ecologist Consuelo De Moraes shows us a parasitic vine that uses smell to find its preferred host—the tomato.

More videos from this series: Scents and Sensibilities

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scents_and_sensibilities
Date: Saturday June 4, 2011
Time: 03:00 PM-04:30 PM
Venue: Tishman Auditorium at The New School
Moderator: Juju Chang
Participants: Leslie Vosshall, Sissel Tolaas, Consuelo De Moraes, Avery Gilbert

What does fear smell like? Love? Can we use scent to control behavior? Do humans really sense pheromones? What if you could diagnose diseases just by smelling them? And exactly how does our brain convert floating organic molecules into chemical signals that our brain processes as odor? Over hundreds of thousands of years, our ancestors learned to encode specific scents with information that saved their lives. Many species still depend heavily on smell for their daily survival. Described as "the most direct pathway to the brain," olfaction...[Read more]

1 comments
marcia raff
marcia raff

I wonder why I should think this anymore amazing than where this "daughter plant" comes from?  A Big Bang :) ???