Latest Olfaction Stories
It now appears that the malaria mosquito needs more than one family of odor sensors to sniff out its human prey.
Two new studies reveal that the commonly used insect repellents DEET and citronellal each work through a dual stimulation of insect sensory systems.
The process for putting the smell that sells into thousands of consumer products is much like composing a symphony.
Whether a fish likes to hunt down its food or wait for dinner to arrive is linked to the composition of its brain, a University of Guelph researcher has revealed.
New research, published in the journal Development, by Dr. Anthony-Samuel LaMantia, professor of Pharmacology & Physiology and director of the newly formed GW Institute for Neuroscience, and his colleagues have identified the stem cells that generate three critical classes of nerve cells â€“ olfactory receptors (ORNs), vomeronasal (VRNs) and gonadotropin releasing hormone (GnRH) neurons â€“ that are responsible for enabling animals and humans, to eat, interact socially and reproduce.
It's no secret that sharks have a keen sense of smell and a remarkable ability to follow their noses through the ocean, right to their next meal.
Impaired ability to detect odors and irritants 2 years after buildings' collapse.
Scientists from The Scripps Research Institute have found a specific chemical compound secreted by many predators that makes mice behave fearfully.
WASHINGTON, May 13 /PRNewswire/ -- The Campaign for Safe Cosmetics (CSC) published a report on May 12, 2010 entitled "Not So Sexy - The Health Risks of Secret Chemicals in Fragrance" which includes alarmist phrases such as: "can trigger allergic reactions," "disrupt hormones," "end up inside people's bodies." The Fragrance Materials Association of the United States (FMA) says the reality is that fragrances are safe.
Males generate new brain cells and form memories leading to positive relationships.
The nose is the organ that extends outward in the middle of the face between the eyes and mouth. Formation and Orientation The shape and look of the nose is dependent on the ethmoid bone and the nasal septum which is the cartilage that separates the two nostrils. The evolutionary hypotheses of nose development in humans propose that noses are alterations of the angles of the skull because of bipedalism. Because of the change in diet that has come with modern time and the change of...
- Large; stout; burly.