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image: Breaking the Cancer-Obesity Link

Breaking the Cancer-Obesity Link

By , and | November 1, 2015

Obese people are at higher risk for developing cancer, have worse prognoses once diagnosed, and are often resistant to chemotherapy regimens. The question is, Why?


image: Obesogens


By | November 1, 2015

Low doses of environmental chemicals can make animals gain weight. Whether they do the same to humans is a thorny issue.


image: Brain Gain

Brain Gain

By | October 1, 2015

Young neurons in the adult human brain are likely critical to its function.


image: Sex Differences in the Brain

Sex Differences in the Brain

By | October 1, 2015

How male and female brains diverge is a hotly debated topic, but the study of model organisms points to differences that cannot be ignored.


image: From Many, One

From Many, One

By | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?


image: Resisting Cancer

Resisting Cancer

By | April 1, 2015

If one out of three people develops cancer, that means two others don’t. Understanding why could lead to insights relevant to prevention and treatment.


image: How We Age

How We Age

By | March 1, 2015

From DNA damage to cellular miscommunication, aging is a mysterious and multifarious process.

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image: Wrangling Retrotransposons

Wrangling Retrotransposons

By , and | March 1, 2015

These mobile genetic elements can wreak havoc on the genome. Researchers are now trying to understand how such activity contributes to the aging process.


image: Stress Fractures

Stress Fractures

By | January 1, 2015

Social adversity shapes humans’ immune systems—and probably their susceptibility to disease—by altering the expression of large groups of genes.


image: Top 10 Innovations 2014

Top 10 Innovations 2014

By | December 1, 2014

The list of the year’s best new products contains both perennial winners and innovative newcomers.

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