News tagged with mutualism
Physics Model Determines Dynamics of Friends and Enemies
(PhysOrg.com) -- Sometimes friends can become enemies and enemies become friends, and it’s difficult to understand exactly how or why the changes took place. A new study shows that when the shifting of alliances ...
Dec 02, 2009 |
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When dark energy turned on (Update)
(PhysOrg.com) -- Some six billion light years distant, almost halfway from now back to the big bang, the universe was undergoing an elemental change. Held back until then by the mutual gravitational attraction ...
Mar 30, 2012 |
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Searching for dark energy with the whole world's supernova dataset
The international Supernova Cosmology Project (SCP), based at the U.S. Department of Energy's Lawrence Berkeley National Laboratory, has announced the Union2 compilation of hundreds of Type Ia supernovae, ...
Apr 21, 2010 |
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New Study Eyes Evolution of Fairness and Punishment
(PhysOrg.com) -- Researchers have long been puzzled by large societies in which strangers routinely engage in voluntary acts of kindness, respect and mutual benefit even though there is often an individual cost involved.
Other Sciences / Social Sciences
Mar 18, 2010 |
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Facebook (and Systems Biologists) Take Note: Network Analysis Reveals True Connections
(PhysOrg.com) -- Facebook figures out that you know Holly, although you haven't seen her in 10 years, because you have four mutual friends -- a good predictor of direct friendship. But sometimes Facebook gets ...
Technology / Computer Sciences
Dec 07, 2009 |
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Half of your friends lost in seven years
Had a good chat with someone recently? Has a good friend just helped you to do up your home? Then you will be lucky if that person still does that in seven years time. Sociologist Gerald Mollenhorst investigated how the context ...
Other Sciences / Social Sciences
May 28, 2009 |
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Plants mimic scent of pollinating beetles
The color and scent of flowers and their perception by pollinator insects are believed to have evolved in the course of mutual adaptation. However, an evolutionary biologist from the University of Zurich has ...
Apr 03, 2012 |
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Biodiversity can promote survival on a warming planet
Whether a species can evolve to survive climate change may depend on the biodiversity of its ecological community, according to a new mathematical model that simulates the effect of climate change on plants ...
Nov 04, 2011 |
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An equation for friendship
If only they had been there in 1939: Plugging in numbers representing the friendliness between pairs of nations at the outset of World War II, researchers at Cornell University used a computer program to successfully predict ...
Jan 17, 2011 |
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The Joy of sets: For ants and trees, multiple partners are a boon
In the complex world of ant-plant partnerships, serial monogamy can help trees maximize their evolutionary fitness, a new University of Florida study shows.
Sep 21, 2010 |
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Species cooperate out of self-interest rather than to be mutually beneficial, study says
(PhysOrg.com) -- Applying employment contract theory to symbiosis, a new paper suggests that the mutually beneficial relationships that species create are maintained because of simple self-interest, with partners ...
Aug 31, 2010 |
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Trees retaliate when their fig wasps don't service them
Figs and fig wasps have evolved to help each other out: Fig wasps lay their eggs inside the fruit where the wasp larvae can safely develop, and in return, the wasps pollinate the figs.
Jan 27, 2010 |
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Acacias use ants to guard flowers
(PhysOrg.com) -- Research by Dr Nigel Raine, Senior Lecturer in Animal Behaviour at Royal Holloway, University of London has revealed how a special plant-ant relationship thrives on give and take for mutual ...
Jan 04, 2010 |
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When industrious ants go too far
Nature is full of mutually beneficial arrangements between organisms—like the relationship between flowering plants and their bee pollinators. But sometimes these blissful relationships have a dark side, as Harvard biologist ...
Apr 28, 2009 |
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Probing Question: What predicts a happy marriage?
You’ve planned the perfect Valentine’s Day, booked the candlelit restaurant, bought chocolate and flowers. (Or, depending on your darling's taste, bought tickets to a monster truck rally.) The night couldn’t have gone better… ...
Feb 19, 2009 |
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Mutualism
Mutualism may refer to:
For more information about Mutualism, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
