News tagged with flying insect

Flies like us: They can act like addicts, too

When given the chance to consume alcohol at will, fruit flies behave in ways that look an awful lot like human alcoholism. That's according to a study published online on December 10th in Current Biology that is one of the ...

Biology / Cell & Microbiology

created Dec 10, 2009 | popularity 5 / 5 (1) | comments 0

Scientists discover aggression-promoting pheromone in flies (w/ Video)

Have you ever found yourself struggling to get your order taken at a crowded bar or lunch counter, only to walk away in disgust as more aggressive customers elbow their way to the front? It turns out that ...

Biology / Plants & Animals

created Dec 06, 2009 | popularity 4 / 5 (10) | comments 1

Researchers discover how a brain hormone controls insect metamorphosis

A team of University of Minnesota researchers have discovered how PTTH, a hormone produced by the brain, controls the metamorphosis of juvenile insects into adults.

Biology / Cell & Microbiology

created Dec 03, 2009 | popularity 5 / 5 (2) | comments 0

Immunity-Related Genes in Leafcutting Bee Uncovered

(PhysOrg.com) -- The first analysis of immunity-related genes in a solitary bee has been conducted by Agricultural Research Service (ARS) scientists and cooperators.

Biology / Plants & Animals

created Nov 30, 2009 | popularity not rated yet | comments 0

Ancient 'monster' insect offers Halloween inspiration

Just in time for Halloween, researchers have announced the discovery of a new, real-world "monster" - what they are calling a "unicorn" fly that lived about 100 million years ago and is being described as ...

Biology / Plants & Animals

created Oct 26, 2009 | popularity 4.5 / 5 (11) | comments 0

Pesky fruit flies learn from experienced females: Study

A common household nuisance, the fruit fly, is capable of intricate social learning much like that used by humans, according to new research from McMaster University.

Biology / Plants & Animals

created Sep 16, 2009 | popularity 4.3 / 5 (4) | comments 0

Using insects to test for drug safety

Insects, such as some moths and fruit flies, react to microbial infection in the same way as mammals and so can be used to test the efficiency of new drugs, thereby reducing the need for animal testing. Dr Kevin Kavanagh ...

Biology / Cell & Microbiology

created Sep 08, 2009 | popularity not rated yet | comments 0

Study finds short- and long-term memories require same gene but in different circuits

Why is it that you can instantly recall your own phone number but have to struggle with your mental Rolodex to remember a new number you heard a few moments ago? The two tasks "feel" different because they involve two different ...

Medicine & Health / Neuroscience

created Aug 17, 2009 | popularity 5 / 5 (2) | comments 0

Biological clocks of insects could lead to more effective pest control

Researchers at Oregon State University have discovered that the circadian rhythms or biological "clocks" in some insects can make them far more susceptible to pesticides at some times of the day instead of ...

Biology / Plants & Animals

created Aug 12, 2009 | popularity 5 / 5 (2) | comments 1

New insights into health and environmental effects of carbon nanoparticles

Carbon nanoparticles are widely used in medicine, electronics, optics, materials science and architecture, but their health and environmental impact is not fully understood.

Nanotechnology / Bio & Medicine

created Aug 05, 2009 | popularity 5 / 5 (7) | comments 2

Micro flying robots can fly more effectively than flies

There is a long held belief among engineers and biologists that micro flying robots that fly like airplanes and helicopters consume much more energy than micro robots that fly like flies. A new study now shows ...

Technology / Engineering

created Aug 01, 2009 | popularity 4.6 / 5 (15) | comments 3

Watchers track butterflies for environment signs

(AP) -- The rusty van creaks to a halt and two men jump out, binoculars in hand, heads pivoting. Quickly, questioningly, they call out evocative names: Is that a Pearl Crescent? A Carolina Satyr? A Sleepy ...

Biology / Plants & Animals

created Jul 31, 2009 | popularity not rated yet | comments 0

Dogs, maybe not, but old genes can learn new tricks

A popular view among evolutionary biologists that fundamental genes do not acquire new functions was challenged this week by a new study in the Proceedings of the National Academy of Sciences.

Biology / Evolution

created May 11, 2009 | popularity 5 / 5 (8) | comments 2

Why silkworms find mulberries attractive

A new study published online on May 7th in Current Biology, a Cell Press publication, has found the source of silkworms' attraction to mulberry leaves, their primary food source. A jasmine-scented chemical emitte ...

Biology / Plants & Animals

created May 07, 2009 | popularity 4 / 5 (5) | comments 0

Strong Odor Flips a Neural Switch Between Attraction and Aversion

(PhysOrg.com) -- Even the most alluring scent can turn repellant when the smell is too strong, but how that switch between attraction and aversion gets flipped in the brain was unknown.

Biology / Plants & Animals

created May 05, 2009 | popularity 5 / 5 (2) | comments 2