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image: Sleep on it

Sleep on it

By | June 23, 2011

Scientists invent a method to control the timing and duration of sleep in fruit flies and find that snoozing helps form long-term memories.

9 Comments

image: Spit test predicts age

Spit test predicts age

By | June 23, 2011

Scientists accurately determine age based on DNA methylation patterns from saliva samples.

3 Comments

image: Summit Science

Summit Science

By | June 20, 2011

Researchers seeking a link between vision problems and the dangerous physiological effects of hypoxia in mountain climbers are taking their work to new heights.

6 Comments

image: Head trauma in the funny pages

Head trauma in the funny pages

By | June 17, 2011

Researchers are using real-world methods to study traumatic brain injuries in a comic book.

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image: Bigger spores = badder infection

Bigger spores = badder infection

By | 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 | 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 | 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 | 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 | 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 | 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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