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image: Telomeres Affect Gene Expression

Telomeres Affect Gene Expression

By | May 5, 2013

As telomeres shorten with age, genes as far as 1,000 kilobases away could be affected, including one responsible for an inherited muscle disease.

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image: Re-sensitizing Resistant Bacteria

Re-sensitizing Resistant Bacteria

By | May 2, 2013

Researchers use a protein-lipid complex found in human breast milk to increase the activity of otherwise-ineffective antibiotics against drug-resistant pathogens.

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image: Easy Jump for H5N1 from Bird to Mammal

Easy Jump for H5N1 from Bird to Mammal

By | May 2, 2013

Hybrid viruses derived from an H5N1 bird flu strain can infect guinea pigs through the air.

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image: Sharing the Load

Sharing the Load

By | May 1, 2013

By varying the size of their steps, dynein motor proteins work effectively as teams to carry heavy loads around the cell.

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image: Scientists Celebrate UK Libel Reform

Scientists Celebrate UK Libel Reform

By | April 29, 2013

New libel laws for England and Wales should help protect scientific debate, but campaigners worry that legal costs remain a threat.

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image: Nature Announces Reproducibility Initiative

Nature Announces Reproducibility Initiative

By | April 25, 2013

The journal is sharpening its review of life science papers and giving authors additional space to document more detailed methods.

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image: Sensing Calories Without Taste

Sensing Calories Without Taste

By | April 22, 2013

Rodents and fruit flies appear to be able to sense nutrients even when they can’t taste the food they’re eating. Now, researchers are trying to figure out how.

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image: Week in Review: April 15–19

Week in Review: April 15–19

By | April 19, 2013

Measuring consciousness; unethical data splitting; the deliciousness of beer; autism mutations linked to cannabinoid signaling; arming animals against electron microscopes

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image: Is PubMed Hurting Scientific Journals?

Is PubMed Hurting Scientific Journals?

By | April 5, 2013

A study concludes that the open access repository is decreasing biomedical journal readership.

5 Comments

image: Cancer Growth Curtailed

Cancer Growth Curtailed

By | April 4, 2013

Researchers develop two small molecules that slow the growth of human cancer cells.

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