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image: Fair Trade at Plant Roots

Fair Trade at Plant Roots

By | August 11, 2011

Plant and fungal symbionts swap more resources with partners that provide a greater return of nutrients.

3 Comments

image: Cancer Researcher Fabricated Data

Cancer Researcher Fabricated Data

By | August 11, 2011

Sheng Wang leaves the Boston University School of Medicine and agrees to retract two published studies.

60 Comments

image: Arsenic-Based Life, Open to Critique

Arsenic-Based Life, Open to Critique

By | August 10, 2011

A researcher is repeating the controversial experiments that suggested a bacterium used arsenic rather than phosphorus in its DNA—with the world watching.

9 Comments

image: When Zinc Fingers Miss the Mark

When Zinc Fingers Miss the Mark

By | August 7, 2011

Two new techniques identify how often zinc fingers nucleases cleave off-target sites.

9 Comments

image: Baruj Benacerraf Dies

Baruj Benacerraf Dies

By | August 3, 2011

The Nobel Prize winner who discovered the gene that encodes the major histocompatibility complex passes away at age 90.

0 Comments

image: Hungry Neurons = Hungry Person

Hungry Neurons = Hungry Person

By | August 2, 2011

Starving brain cells can stimulate hunger through a common cannibalistic act, possibly explaining why some dieters can’t resist temptation.

12 Comments

image: Helpful Bacterial Metabolites

Helpful Bacterial Metabolites

By | August 1, 2011

While gut microbiota appear to have both positive and negative impacts on our  health, in the guts of healthy, lean individuals, the good outweighs the bad.  

3 Comments

image: Harmful Bacterial Metabolites

Harmful Bacterial Metabolites

By | August 1, 2011

Gut bacteria that feed on healthy food appear to amplify the nutritional benefits of those foods. However, they also appear to amplify the undesirable effects of unhealthy food. 

0 Comments

image: The Right Sort

The Right Sort

By | August 1, 2011

Using the strongest molecular binding partnership in biology to separate different cell types.

6 Comments

image: The Right Sort

The Right Sort

By | August 1, 2011

Isolating specific cell types from a mass of plant or animal tissue is laborious and tricky. 

0 Comments

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