News tagged with hind wings


Hind wings help butterflies make swift turns to evade predators, study finds

Biology /

created Jan 07, 2009 | popularity 3 / 5 (1) | comments 0

(PhysOrg.com) -- New tires allow race cars to take tight turns at high speeds. Hind wings give moths and butterflies similar advantages: They are not necessary for basic flight but help these creatures take tight turns to ...





Search results for hind wings


Caltech scientists discover aggression-promoting pheromone in flies

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

Biology / Plants & Animals

created 16 hours ago | popularity 4.4 / 5 (7) | comments 1

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 ...


Muscle cell infusion shown to strengthen sphincters in animals

Medicine & Health / Research

created Dec 04, 2009 | popularity 4.8 / 5 (4) | comments 1

A new study shows that muscle cells grown in the lab can restore an intestine's ability to squeeze shut properly. The work, performed in dogs and rats, might ultimately help treat patients with conditions such as gastric ...


Steering the Ares Rockets on a Straight Path

Steering the Ares Rockets on a Straight Path

Space & Earth / Space Exploration

created Dec 04, 2009 | popularity 5 / 5 (1) | comments 1

(PhysOrg.com) -- The Ares I-X rocket stood more than 325 feet tall on the launch pad at NASA's Kennedy Space Center, Fla. Spectators watched in awe as its massive solid rocket motor blazed to life with a thunderous ...


Global warming may require higher dams, stilts (AP)

Global warming may require higher dams, stilts

Space & Earth / Environment

created Dec 03, 2009 | popularity 3.8 / 5 (9) | comments 5

(AP) -- With the world losing the battle against global warming so far, experts are warning that humans need to follow nature's example: Adapt or die.


Sylvia atricapilla (Blackcap)

By feeding the birds, you could change their evolutionary fate

Biology / Plants & Animals

created Dec 03, 2009 | popularity 4.2 / 5 (6) | comments 5

Feeding birds in winter is a most innocent human activity, but it can nonetheless have profound effects on the evolutionary future of a species, and those changes can be seen in the very near term. That's ...


Grant to help zoo visitors learn more about science with their cell phones

Technology / Other

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

Zoo visitors may soon use their cell phones to "Call the Wild" as part of a project led by University of Florida researchers to help the public learn more about the nature of science.


Signal fading on radio traffic reports

Technology / Other

created Nov 27, 2009 | popularity 5 / 5 (1) | comments 1

(AP) -- For more than 20 years, Mike Nolan was known to radio listeners as the "eye in the sky." He flew over Southern California freeways in his single-engine plane, reporting on the nation's worst traffic.


When camouflage is a plant's best protection

Rare woodland plant uses 'cryptic coloration' to hide from predators

Biology / Plants & Animals

created Nov 25, 2009 | popularity 4.5 / 5 (4) | comments 0

It is well known that some animal species use camouflage to hide from predators. Individuals that are able to blend in to their surroundings and avoid being eaten are able to survive longer, reproduce, and ...


Indian engineer invents device to stop rampaging elephants

Biology / Plants & Animals

created Nov 23, 2009 | popularity 4.3 / 5 (3) | comments 0

An Indian inventor has created a device to stop rampaging elephants in their tracks, amid concern about human injuries and deaths when they run amok, his company said Monday.


Active hearing process in mosquitoes

Active hearing process in mosquitoes

Other Sciences / Mathematics

created Nov 20, 2009 | popularity 4 / 5 (1) | comments 0

A mathematical model has explained some of the remarkable features of mosquito hearing. In particular, the male can hear the faintest beats of the female's wings and yet is not deafened by loud noises.



List of search results for hind wings