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The Scientist

» DNA, evolution and immunology

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image: High-Flying Ducks

High-Flying Ducks

By | July 1, 2015

Five species of waterfowl have evolved a variety of adaptations to adjust to the high altitude of South America’s Lake Titicaca.

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image: How to Make a New Species

How to Make a New Species

By | July 1, 2015

Scientists mutate a mating pheromone and its corresponding receptor in yeast to promote speciation.

3 Comments

image: Metazoans in the DNAi Club

Metazoans in the DNAi Club

By | July 1, 2015

A chance discovery results in the first report of DNA-based gene silencing in an animal.

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image: Speaking of Science

Speaking of Science

By | July 1, 2015

July 2015's selection of notable quotes

5 Comments

image: Tools for Drools

Tools for Drools

By | July 1, 2015

A general guide to collecting and processing saliva

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image: Diagnosing Ebola in 15 Minutes

Diagnosing Ebola in 15 Minutes

By | June 30, 2015

A new test that scans for the Ebola virus with just a fingerprick could be a practical diagnostic for use in West Africa.

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image: Sex Differences in Pain Pathway

Sex Differences in Pain Pathway

By | June 29, 2015

Male and female mice utilize different immune cells to process pain, a study shows.

1 Comment

image: Extra DNA Base Discovered

Extra DNA Base Discovered

By | June 23, 2015

An epigenetic variant of cytosine is stable in the genomes of living mice, suggesting a possible expansion of the DNA alphabet.

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image: Roos Are Mainly South Paws

Roos Are Mainly South Paws

By | June 22, 2015

A new study shows that kangaroos are predominantly left-handed.

1 Comment

image: Kennewick Man Was Native American

Kennewick Man Was Native American

By | June 18, 2015

Genomic analysis suggests that the skeleton’s closest living relatives are Native American after all.

3 Comments

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