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image: Bacteria Are Blowing in the Wind

Bacteria Are Blowing in the Wind

By | January 28, 2013

New work shows that bacteria reach miles into the atmosphere, bolstering the notion that microbes can affect precipitation and cloud formation.

2 Comments

image: Modeling All Life?

Modeling All Life?

By | January 28, 2013

A proposal to simulate all of Earth’s ecosystems is exposing a rift between small and big ecology.

5 Comments

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: Non-coding Mutations May Drive Cancer

Non-coding Mutations May Drive Cancer

By | January 24, 2013

The majority of human melanomas contain mutations in a gene promoter, suggesting mutations in regulatory regions may spur some cancers.

3 Comments

image: Is Cannabis Really That Bad?

Is Cannabis Really That Bad?

By | January 23, 2013

Though some studies point to negative consequences of pot use in adolescents, data on marijuana’s dangers are mixed.

48 Comments

image: DNA-based Data Storage Here to Stay

DNA-based Data Storage Here to Stay

By | January 23, 2013

The second example of storing digital data in DNA affirms its potential as a long-term storage medium.

4 Comments

image: Dogs Adapted to Agriculture

Dogs Adapted to Agriculture

By | January 23, 2013

As wolves became domesticated, their genes adapted to a starch-rich diet of human leftovers.

5 Comments

image: Cancer Diet Shared by Healthy Cells

Cancer Diet Shared by Healthy Cells

By | January 23, 2013

Tumor cells rapidly divide by usurping a metabolic trick from normal cell development.

4 Comments

image: Will GM Insects Help Stop Disease?

Will GM Insects Help Stop Disease?

By | January 21, 2013

A variety of genetic strategies to counter insect-borne diseases are close to maturity.

0 Comments

image: Anonymity Under Threat

Anonymity Under Threat

By | January 17, 2013

Scientists uncover the identities of anonymous DNA donors using freely available web searches.

4 Comments

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