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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: Neurosurgeons Banned from Research

Neurosurgeons Banned from Research

By | July 24, 2012

After treating terminally ill patients with an unauthorized experimental probiotic procedure, two California doctors can no longer participated in human research.

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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: Decoding Monkey Thoughts

Decoding Monkey Thoughts

By | July 23, 2012

Researchers can see the differences in the neuronal activity of monkeys that use different strategies to reach out to a target.

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image: Batman Shooter Is Former Neuroscience Student

Batman Shooter Is Former Neuroscience Student

By | July 20, 2012

The University of Colorado graduate student who allegedly killed 12 and injured dozens more in a crowded movie theater last night seemed “normal” just a few months earlier, a fellow researcher recalls.

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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: 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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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.

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