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The Scientist

» reagents, evolution and genetics & genomics

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image: Algae Get Help to Go to Extremes

Algae Get Help to Go to Extremes

By | March 7, 2013

A red alga appears to have adapted to extremely hot, acidic environments by collecting genes from bacteria and archaea.

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image: Genome Digest

Genome Digest

By | March 6, 2013

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Key Mental Illness Genes Found

Key Mental Illness Genes Found

By | March 4, 2013

A large genome-wide study has identified four single-nucleotide polymorphisms shared between five major psychiatric disorders.

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image: New DNA-based Prenatal Test

New DNA-based Prenatal Test

By | March 1, 2013

Another company has launched a non-invasive DNA screen for genetic disorders in unborn babies, adding to the competition in an emerging market.

3 Comments

image: Bacterial Buddies

Bacterial Buddies

By | March 1, 2013

A chance encounter with a crab apple tree leads to the discovery of a new bacterial species and clues to the evolution of insect endosymbionts.

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image: Circular RNA Surprise

Circular RNA Surprise

By | February 28, 2013

Previously enigmatic circular RNAs have been found to influence gene expression by binding to and blocking another class of regulatory RNA, the microRNAs.

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image: Language Gene More Active in Girls

Language Gene More Active in Girls

By | February 21, 2013

One gene involved in speech produces more of its protein in the brains of young girls than boys.

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image: Lucrative Prize for Life Scientists

Lucrative Prize for Life Scientists

By | February 21, 2013

Three Silicon Valley entrepreneurs are offering $3 million to scientists demonstrating excellence in biology and medical research.

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image: Opinion: Cooperating to Study Cooperation

Opinion: Cooperating to Study Cooperation

By | February 20, 2013

Physicists and biologists are working together to understand cooperation at all levels of life, from the cohesion of molecules to interspecies interactions.

7 Comments

image: Appendix Not Totally Useless

Appendix Not Totally Useless

By | February 15, 2013

The small organ evolved too many times for it to be an accident, but it’s still unclear what it does.

3 Comments

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