The Scientist

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image: On the Other Hand

On the Other Hand

By | September 1, 2014

Handedness, a conspicuous but enigmatic human trait, may be shared by other animals. What does it mean for evolution and brain function?

7 Comments

image: Light-Activated Memory Switch

Light-Activated Memory Switch

By | August 27, 2014

Scientists use optogenetics to swap out negative memories for positive ones—and vice versa—in mice.

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image: Collective Robot Behavior

Collective Robot Behavior

By | August 18, 2014

A swarm of more than 1,000 small, puck-shaped robots can assemble into diverse patterns.

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image: Seeing Red

Seeing Red

By | August 1, 2014

Reef fish, once thought to be unable to see red wavelengths, not only fluoresce deep red, but males of some species react to seeing their own bioluminescent pattern.

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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.

2 Comments

image: Doggie Jealousy

Doggie Jealousy

By | July 25, 2014

Our canine companions may have the capacity to feel human-like jealousy, according to a study.

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image: Done with Immunosuppressants

Done with Immunosuppressants

By | July 3, 2014

Adult sickle-cell patients have safely stopped taking their immunosuppressant medication thanks to a new type of blood stem-cell transplant.

2 Comments

image: Capsule Reviews

Capsule Reviews

By | July 1, 2014

Sex on Earth, Wild Connection, The Classification of Sex, and XL Love

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image: Laser-Guided Chastity

Laser-Guided Chastity

By | July 1, 2014

Scientists devise a precision-targeted system for training, tracking, and tweaking fruit fly social behavior.

1 Comment

image: Sex and Drugs

Sex and Drugs

By | July 1, 2014

Did 20th-century pharmaceutical and technological advances shape modern sexual behaviors?

2 Comments

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