Researchers find antibiotic resistance genes in 30,000-year-old bacteria, suggesting such resistance is not a modern phenomenon.
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Pharmacovigilance must keep pace with global distribution of drugs in resource-limited settings.
Plant and fungal symbionts swap more resources with partners that provide a greater return of nutrients.
A researcher is repeating the controversial experiments that suggested a bacterium used arsenic rather than phosphorus in its DNA—with the world watching.
Gut bacteria that feed on healthy food appear to amplify the nutritional benefits of those foods. However, they also appear to amplify the undesirable effects of unhealthy food. Here are a few examples. Read the full story.
With mounting interest from biotechs, Big Pharma, and the federal government, research on rare diseases is burgeoning.
Contributors
August 1, 2011
Meet some of the people featured in the August 2011 issue of The Scientist.
Gut bacteria may be the missing piece that explains the connection between diet and cancer risk.
FDA points its finger at an early-stage contract research organization for falsifying documents and manipulating samples.
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