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image: Bigger spores = badder infection

Bigger spores = badder infection

By Jef Akst | June 17, 2011

Larger spores of a deadly fungal pathogen cause more virulent infections in mice.

3 Comments

image: Plant scientists, innovators

Plant scientists, innovators

By Jef Akst | June 16, 2011

Fifteen plant biologists are selected to take part in a new initiative in fundamental plant science research.

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image: Regulating nanotechnology

Regulating nanotechnology

By Edyta Zielinska | June 15, 2011

The FDA proposes the first set of regulations for nanotechnology and asks for feedback from the scientific community.

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image: Stress births neural stem cells

Stress births neural stem cells

By Jessica P. Johnson | June 15, 2011

When mice are held in isolation, stem cells in the hippocampus make more of themselves and wait for better times.

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image: Our own 60 mutations

Our own 60 mutations

By Jef Akst | June 15, 2011

New estimates of human mutation suggest that each of us harbor approximately 60 novel genetic mutations.

4 Comments

image: Ovarian cancer forces into new tissues

Ovarian cancer forces into new tissues

By Jessica P. Johnson | June 14, 2011

Ovarian tumor cells use cellular movement proteins to penetrate protective cell layers surrounding new target tissues during metastasis.

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image: The ghost of personalized medicine

The ghost of personalized medicine

By Bob Grant | June 14, 2011

Drug therapies tailored to the DNA profiles of individual patients could change the face of medicine, but such treatments aren't commonly used in the clinic.

57 Comments

image: First biological laser

First biological laser

By Tia Ghose | June 14, 2011

Cells that produce laser light may one day zap cancer cells.

3 Comments

image: A Joint Endeavor

A Joint Endeavor

By Hannah Waters | June 14, 2011

Editor's selection in physiology

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image: Opinion: IP problems for personal med

Opinion: IP problems for personal med

By Jennifer Gordon, Steve Lendaris and Anna Volftsun | June 14, 2011

Legal battles over gene patents and uncooperative patent holders threaten the widespread implementation of personalized medicine.

3 Comments

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