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image: Can Epigenetics Explain Homosexuality?

Can Epigenetics Explain Homosexuality?

By | January 1, 2013

Scientists propose a new model for how homosexuality develops, but observers say it will be difficult to test.

14 Comments

image: Rita Levi-Montalcini Dies

Rita Levi-Montalcini Dies

By | January 1, 2013

The neurophysiologist who earned a Nobel Prize for discovering nerve growth factor has passed away at age 103.

3 Comments

image: Evolution by Splicing

Evolution by Splicing

By | December 20, 2012

Comparing gene transcripts from different species reveals surprising splicing diversity.

1 Comment

image: Real-time Outbreak Sequencing

Real-time Outbreak Sequencing

By | December 19, 2012

Sequencing the whole genomes of bacterial pathogens as they spread among hospital patients and health care workers could transform the control of infectious disease.

2 Comments

image: Year of the Fetus

Year of the Fetus

By | December 18, 2012

2012 saw the birth of a handful of non-invasive genetic prenatal tests, but the young industry faces growing pains as legal and ethical questions loom. 

2 Comments

image: 2012’s Noteworthy Species

2012’s Noteworthy Species

By | December 18, 2012

A roundup of species that made their scientific debut in 2012, and a few that said goodbye as well

4 Comments

image: Inherited Resistance to Cocaine

Inherited Resistance to Cocaine

By | December 17, 2012

Cocaine-using rat fathers pass epigenetic changes on to their sons that make them resistant to coke addiction.

5 Comments

image: Top Science Scandals of 2012

Top Science Scandals of 2012

By | December 17, 2012

This year’s roundup of bad behavior in the life sciences and new initiatives to prevent misconduct

20 Comments

image: Top Scientists of 2012

Top Scientists of 2012

By | December 17, 2012

A roundup of those awarded this year’s most prestigious scientific prizes

3 Comments

image: Cancer More Diverse than Its Genetics

Cancer More Diverse than Its Genetics

By | December 13, 2012

Tumor cells can exhibit different behaviors despite being genetically indistinguishable.

4 Comments

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