The Scientist

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image: Oral History

Oral History

By | June 1, 2013

Researchers use DNA from ancient tooth tartar to chart changes in the bacterial communities that have lived in human mouths for 8,000 years.

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image: The Next Big One

The Next Big One

By | June 1, 2013

As new infections surface and spread, science meets the challenges with ingenuity and adaptation.

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image: Factoring in Face Time

Factoring in Face Time

By | June 1, 2013

How the study of human social interactions is helping researchers understand the spread of diseases like influenza and HIV

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image: It Takes a Village

It Takes a Village

By | June 1, 2013

Scientists working in developing countries find that giving back to local communities enriches their own research.

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image: Week in Review: May 27–30

Week in Review: May 27–30

By | May 31, 2013

The mosquito’s role in malaria virulence; the value of grant review; Europe must embrace GM crops; why roaches avoid sugary bait

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Malaria parasites transmitted via mosquitoes elicit a more effective immune response and cause less severe infection than those directly injected into red blood cells.

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image: BPA Dangers in Pregnancy?

BPA Dangers in Pregnancy?

By | May 28, 2013

Pregnant mice exposed to the chemical used in many plastics have offspring with behavioral abnormalities.

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image: Inhibit Mitochondria to Live Longer?

Inhibit Mitochondria to Live Longer?

By | May 22, 2013

Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.

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image: Macrophages Drive Regeneration

Macrophages Drive Regeneration

By | May 22, 2013

The activity of one type of immune cell helps regrow the limbs of amputated salamanders.

3 Comments

image: New Guardians Against Diabetes?

New Guardians Against Diabetes?

By | May 20, 2013

A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.

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