1,658 results
1,658 results for: Ants
- Math
Computing on a Cellular Scale
The behavior of leaf pores resembles that of mathematical systems known as cellular automata.
- Humans
From the June 16, 1934, issue
Fanciful creations of the photographer's art, the possible addition of element 93 to the periodic table, and a Triceratops skull on display.
- Earth
Pesticide Disposal Goes Green
Chemists have developed a new technology to safely clean up toxic agricultural pesticides and a whole lot more.
- Animals
Ants lurk for bees, but bees see ambush
A tropical ant has perfected the un-antlike behavior of hunting by ambush, but its prey, a sweat bee, has developed some tricks of its own.
- Animals
How blind mole rats find their way home
The blind mole rat is the first animal discovered to navigate by combining dead reckoning with a magnetic compass.
- Ecosystems
New Farmers: Salt marsh snails plow leaves, fertilize fungus
A salt marsh snail works the leaves of a plant in what researchers say looks like a simple form of farming.
- Math
Buffon’s Needling Ants
The classic probability experiment known as Buffon’s needle produces a statistical estimate of the value of pi, the ratio of a circle’s circumference to its diameter. The experiment consists of randomly dropping a needle over and over again onto a wooden floor made up of parallel planks. If the needle’s length is no greater than […]
- Math
Buffon’s Needling Ants
The classic probability experiment known as Buffon’s needle produces a statistical estimate of the value of pi, the ratio of a circle’s circumference to its diameter. The experiment consists of randomly dropping a needle over and over again onto a wooden floor made up of parallel planks. If the needle’s length is no greater than […]
- Health & Medicine
Shots stop allergic reactions to venom
An immune therapy prevents allergic reactions to the sting of the jack jumper ant, a pest common to Australia.
- Ecosystems
After Invasions: Can an ant takeover change the rules?
A rare before-and-after study of a takeover by an invasive ant species shows the interloper quickly disassembling the basic rules of the invaded community.
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Invader ants win by losing diversity
The Argentine ants that are trouncing U.S. species derive much of their takeover power, oddly enough, from losing genetic diversity.
- Animals
Ant Enforcers: To call in punishment, top ant smears rival
In Brazilian ant colonies where a female has to fight her way to the top, she stays in power through some judicious gang violence.
