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image: Traces of Trauma in Sperm RNA

Traces of Trauma in Sperm RNA

By | April 13, 2014

A mouse study shows that molecular remnants of early-life stress can be passed on to future generations.

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image: Telomeres Show Signs of Early-Life Stress

Telomeres Show Signs of Early-Life Stress

By | April 7, 2014

Reduction in telomere length is associated with stress early on in life and may have a genetic component, researchers find.

2 Comments

image: Temperature-Dependent Immunity

Temperature-Dependent Immunity

By | November 18, 2013

Scientists show that mice housed at room temperature are less able to fight tumors.

8 Comments

image: Healthy Lifestyle Lengthens Telomeres?

Healthy Lifestyle Lengthens Telomeres?

By | September 18, 2013

Diet, exercise, and stress management may lengthen telomeres, a new study shows, though some scientists are skeptical.

1 Comment

image: Relationship Stress May Lower Immunity

Relationship Stress May Lower Immunity

By | February 14, 2013

Anxiety about rejection is associated with fewer infection-fighting T-cells.

1 Comment

image: The Making of a Bully

The Making of a Bully

By | January 25, 2013

Adolescent rats exposed to stress grow into pathologically aggressive adults, behaviors that may be explained by accompanying epigenetic changes and altered brain activity.

5 Comments

image: Behavior Brief

Behavior Brief

By , and | January 15, 2013

A round-up of recent discoveries in behavior research

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image: Book Excerpt from <em>The Hour Between Dog and Wolf</em>

Book Excerpt from The Hour Between Dog and Wolf

By | September 5, 2012

In his latest book, author John Coates describes the tension and exultation of the trading floor from a biological perspective.

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image: Stress Tests

Stress Tests

By | September 1, 2012

Judiciously applied pressure could benefit the scientific system by providing an opportunity for renewal.

4 Comments

image: Stressed Men Prefer Heavier Women

Stressed Men Prefer Heavier Women

By | August 9, 2012

Men subject to psychological stress rate heavier women as more attractive, and find a greater range of body sizes desirable.

4 Comments

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