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image: Pleasant to the Touch

Pleasant to the Touch

By | September 1, 2012

Scientists hope an understanding of nerve fibers responsive only to gentle touch will give insight into the role the sense plays in social bonding.

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image: Opinion: Younger Is Better

Opinion: Younger Is Better

By | August 31, 2012

Stem cells collected from younger donors are more effective for transplantation and regenerative medicine than those from older individuals.

9 Comments

image: Soil Harbors Antibiotic Resistance

Soil Harbors Antibiotic Resistance

By | August 30, 2012

Identical resistance genes in soil and clinical bacteria hint at dangerous genetic arms trade that is aggravating the antibiotic-resistance crisis.

4 Comments

image: Resisting TB

Resisting TB

By | August 30, 2012

A study finds that drug-resistant tuberculosis is more prevalent than current estimates suggest.

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image: The Danger of Vaccine Exemptions

The Danger of Vaccine Exemptions

By | August 30, 2012

Are states with less rigorous rules about which children can claim an exception from vaccination in kindergarten putting communities at higher risk of childhood disease?

4 Comments

image: Dieting Monkeys Don't Live Longer

Dieting Monkeys Don't Live Longer

By | August 29, 2012

The latest news from a long-term study of calorie restriction in rhesus macaques shows better health, but no boost in lifespan, in monkeys who eat less.

11 Comments

image: Boston to Test Bioterror Sensors

Boston to Test Bioterror Sensors

By | August 29, 2012

Federal officials will release harmless bacteria into subway tunnels beneath the Northeastern city to test new sensors designed to detect biological agents.

8 Comments

image: Epigenetic Drug Improves Cholesterol Levels

Epigenetic Drug Improves Cholesterol Levels

By | August 28, 2012

Results from a Phase II trial for cardiovascular disease with an epigenetic target therapy show promise.

1 Comment

image: Clinical Trial Misfortune

Clinical Trial Misfortune

By | August 28, 2012

A human trial of a hepatitis C treatment is shut down after one of the participants died.

1 Comment

image: Second Victim of Hantavirus

Second Victim of Hantavirus

By | August 28, 2012

Another person has died from the rodent-borne disease after visiting Yosemite National Park.

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