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image: Similar Data, Different Conclusions

Similar Data, Different Conclusions

By | February 23, 2016

By tweaking certain conditions of a long-running experiment on E. coli, scientists found that some bacteria could be prompted to express a mutant phenotype sooner, without the “generation of new genetic information.” The resulting debate—whether the data support evolutionary theory—is more about semantics than science.

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image: Zika Update

Zika Update

By | February 19, 2016

Virus found in amniotic fluid; scientists consider links to mental illness, global warming, dengue, and Guillain-Barré syndrome

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image: Zika Update

Zika Update

By | February 16, 2016

Uptick in Guillain-Barré syndrome; Zika data-sharing snags; Brazilian state discontinues larvicide

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image: Zika Update

Zika Update

By | February 12, 2016

The virus is found in tissues of babies with brain abnormalities; World Health Organization says causality confirmation is weeks away.

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image: Brazil’s Pre-Zika Microcephaly Cases

Brazil’s Pre-Zika Microcephaly Cases

By | February 10, 2016

A review of four years’ worth of medical records finds far greater numbers of microcephaly cases from before the ongoing Zika virus epidemic than had been officially reported.

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image: Zika Update

Zika Update

By | February 1, 2016

Link to microcephaly questioned; vaccine timeline expedited; thousands of Zika-exposed pregnancies reported in Colombia

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image: Chat With Charlie

Chat With Charlie

By | February 1, 2016

See a preview of the app that lets you ask questions of a virtual Charles Darwin.

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image: Fighting Back

Fighting Back

By | February 1, 2016

Plants can’t run away from attackers, so they’ve evolved unique immune defenses to protect themselves.

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image: iDarwin

iDarwin

By | February 1, 2016

A synthetic interview with the father of evolutionary theory, now available as a smartphone app, teaches students and the public about the famed biologist.

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image: Jason Holliday: Tree Tracker

Jason Holliday: Tree Tracker

By | February 1, 2016

Associate Professor, Virginia Tech, Department of Forest Resources and Environmental Conservation. Age: 37

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