... that can sense the road surface using a technique called Ant Colony Optimization (ACO), based on the behavior used by ants to find the shortest way between their ant hill and sources of food ...
... PhysOrg.com) -- How do ant colonies manage the nutrients in their food? Audrey Dussutour from the Centre ... ) and Steve Simpson from Sydney University have shown that an ant colony functions like a `collective mouth ...
... manage the nutrients in their food? Biologists have shown that an ant colony functions like a "collective mouth and gut". The members of a colony are capable of dealing with the nutritional needs of their social ...
... . The researchers found that the metabolic rate of seed harvester ant colonies could not be predicted by adding and dividing the by-products ... take on the role of a network hub to keep the other ants in the colony more in touch with each other," he said. "That would ...
... , plunder and rob, kill other colonies' inhabitants or keep them as slaves: Ants are usually regarded ... towards other nests. Evolutionary biologists in Germany have found that ant colonies are more productive and raise more offspring when the workers ...
Political and economic theorists could learn lessons from studying how an ant colony allocates food resources, according to a new article.
... know each other instantly by their unique colours. The ant colony collective memory gives them ... of Melbourne. The research team conducted experiments with colonies of weaver ants (Oecophylla smaragdina) who are more aggressive ...
... Phys.org)—Smaller ant colonies tend to live faster, die younger and burn up more energy than their larger counterparts, as do the individual ants that make up those colonies, according to new research that views ...
Scientists in the US create robotic ants - tiny machines, which they say behave just like a real ant colony.
... with mathematical modeling, scientists have shown that the quality and quantity of winged queens produced by colonies of the Rhytidoponera ant vary according to environmental conditions ...
... of genes that may control social organization in fire ant colonies. Published July 18th in the open ... . The fire ant Solenopsis invicta displays natural variation in the number of queens per colony ...
... collected genetic samples from 194 leafcutter ant colonies scattered throughout the Amazon basin. "Scott is the first to thoroughly test the importance of geographic ...
... determined, but recent studies on Pogonomyrmex harvester ants have found colonies in which becoming a worker or gyne is determined ... . The fact that nutrition can alter the genetic destiny of some ants in the colony probably allows it to adjust the ratio ...
... that can sense the road surface using a technique called Ant Colony Optimisation. This method is based on the behaviour used by ants to find the shortest way between their ant hill and sources of food ...
... colonies of social insects the struggle for the spoils is embodied by a reproductive division of labor. Some individuals (the queens ... queens) based on genetics, nutrition, and environment (colony size). However the relative importance of each ...
