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image: Image of the Day: Smells like Royalty

Image of the Day: Smells like Royalty

By | May 8, 2017

Indian jumping ants, Harpegnathos saltator, can identify future queens based on a pheromone produced by the royal larvae.

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image: How to Make a New Species

How to Make a New Species

By | July 1, 2015

Scientists mutate a mating pheromone and its corresponding receptor in yeast to promote speciation.

3 Comments

image: GM Wheat Fails in the Field

GM Wheat Fails in the Field

By | June 26, 2015

A field trial of wheat genetically engineered to resist aphids fails to measure up to lab tests.

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image: Behavior Brief

Behavior Brief

By | May 21, 2015

A round-up of recent discoveries in behavior research

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image: Rat Odors Teach Fear

Rat Odors Teach Fear

By | July 30, 2014

Rodent pups can learn to fear a stimulus through the odor signals given by their mother.

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image: Unraveling the Female Fruit Fly Mating Circuit

Unraveling the Female Fruit Fly Mating Circuit

By | July 2, 2014

Three teams identify different components of the female Drosophila nervous system that govern mating behaviors.

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image: Fatty Pheromones

Fatty Pheromones

By | July 1, 2014

A new class of pheromones, triacylglycerides, helps male fruit flies mark their mates to deter rivals.

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image: Pheromone Factories

Pheromone Factories

By | February 26, 2014

Genetically modified tobacco plants produce pheromones that can trap pests.  

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image: Lifespan Tied to Pheromones

Lifespan Tied to Pheromones

By | December 2, 2013

In worms and flies, the presence of the opposite sex can reduce longevity.

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image: Week in Review: September 30–October 4

Week in Review: September 30–October 4

By | October 4, 2013

Scientists feel the shutdown’s sting; dogs comprehend human cues; lab-grown secretory glands; whether online comments help or hurt science

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