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The Scientist

» transcription factors, culture and evolution

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image: Double Duplication

Double Duplication

By | July 24, 2012

Two whole genome duplications boosted the complexity of the ancestor of all vertebrates, but also introduced potential for disease.

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image: The Polar Bear’s Prehistoric Past

The Polar Bear’s Prehistoric Past

By | July 23, 2012

Genomic analyses reveal that the polar bear evolved between 4 and 5 million years ago, far earlier than previous studies had estimated.

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image: Opinion: Scientists’ Intuitive Failures

Opinion: Scientists’ Intuitive Failures

By | July 23, 2012

Much of what researchers believe about the public and effective communication is wrong.

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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.

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image: EU Promotes Collaboration

EU Promotes Collaboration

By | July 18, 2012

Research and funding organizations pledge to support a new system to support cross-border collaboration within the European Union.

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image: UK Pushes Open Access

UK Pushes Open Access

By | July 16, 2012

Starting in April 2013, research supported by the United Kingdom government must be made freely available within 6 months of publication.

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image: Another Victim of Suspicious Data

Another Victim of Suspicious Data

By | July 13, 2012

The researcher who raised questions about the studies by social psychologist Dirk Smeesters flags dodgy data from another scientist.

2 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.

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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.

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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.

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