News tagged with odor molecules

Scientists identify odor molecules that hamper mosquitoes' host-seeking behavior

Female mosquitoes are efficient carriers of deadly diseases such as malaria, dengue and yellow fever, resulting each year in several million deaths and hundreds of millions of cases.

Biology / Cell & Microbiology

created Jun 01, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Scientists Discover An Ancient Odor-Detecting Mechanism in Insects

(PhysOrg.com) -- In 1913 Theodore Roosevelt added cartographer to his resume when he and his crew ventured up an unspeakably dangerous and uncharted tributary named the River of Doubt. Now, on a charting expedition ...

Biology /

created Jan 08, 2009 | popularity 3.7 / 5 (3) | comments 1

Resilin springs simplify the control of crustacean limb movements

Animals can simplify the brain control of their limb movements by moving a joint with just one muscle that operates against a spring made of the almost perfect elastic substance called resilin. This principle is analysed ...

Biology / Cell & Microbiology

created May 29, 2009 | popularity 5 / 5 (2) | comments 0

Brain encodes complex plumes of odors with a simple code

In the real world, odors don't happen one puff at a time. Animals move through, and subsequently distort, plumes of odor molecules that constantly drift, changing direction as the wind disperses them. Now, ...

Medicine & Health / Medical research

created Feb 25, 2009 | popularity 4.7 / 5 (3) | comments 0