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» DNA, evolution and genetics & genomics

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image: Microbial Perfume

Microbial Perfume

By | July 23, 2012

Rather than rely on plant-derived products, biotech companies are engineering bacteria and yeast to produce ingredients for fragrances.

4 Comments

image: Sex Drives Chromosome Evolution

Sex Drives Chromosome Evolution

By | July 19, 2012

A relatively new pair of sex chromosomes in the fruit fly allows researchers to track their evolution from the beginning.

3 Comments

image: Watson Opposes Gene Patents

Watson Opposes Gene Patents

By | July 19, 2012

James Watson files a brief in the ongoing legal case over Myriad Genetics’ right to hold patents on the BRCA1 and BRCA2 genes.

0 Comments

image: Early Epigenetic Influence

Early Epigenetic Influence

By | July 16, 2012

Random chance, plus small differences in uterine environments, give rise to divergent epigenetic patterns in identical twins.

8 Comments

image: Flies Evolve to Count

Flies Evolve to Count

By | July 12, 2012

Researchers breed fruit flies that, after 40 generations of conditioning, have acquired the ability to react to numbers.

4 Comments

image: Small-Brained Fish Make More Babies

Small-Brained Fish Make More Babies

By | July 12, 2012

Guppies with experimentally shrunken brains produced more offspring than guppies bred for larger noggins, confirming a long suspected tradeoff of bigger brains.

6 Comments

image: Genetic Shift in Salmon

Genetic Shift in Salmon

By | July 12, 2012

A new study finds that an Alaskan population of the fish has quickly evolved in response to warming temperatures.

1 Comment

image: Natural Alzheimer’s Protection

Natural Alzheimer’s Protection

By | July 11, 2012

Researchers identify a gene variant that reduces risk of Alzheimer’s disease.

0 Comments

image: New Genome Resource

New Genome Resource

By | July 11, 2012

Members of the Personal Genome Project have created software aimed at helping researchers tease apart genetic differences between individuals.

0 Comments

image: Using DNA to Detect Dark Matter

Using DNA to Detect Dark Matter

By | July 5, 2012

Particle physicists and biologists unite to answer one of the most puzzling questions of the universe: Does dark matter exist?

2 Comments

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