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image: Six Threats to Chromosomes

Six Threats to Chromosomes

By | May 3, 2012

Researchers identify two new DNA repair systems, in addition to four that were already known, that can attack unprotected telomeres.

5 Comments

image: Pigeon GPS Identified

Pigeon GPS Identified

By | April 26, 2012

A population of neurons in pigeon brains encodes direction, intensity, and polarity of the Earth’s magnetic field.

32 Comments

image: Dangers of Disclosure

Dangers of Disclosure

By | April 25, 2012

Editors at PLoS Medicine suggest that merely disclosing conflicts of interest is insufficient and possibly even counterproductive.

10 Comments

image: Opinion: A TB Vaccine Blueprint

Opinion: A TB Vaccine Blueprint

By | April 23, 2012

With 12 new tuberculosis vaccines in clinical development, a plan is needed to introduce the most effective ones throughout the world.

0 Comments

image: Jumping Gene Linked to MRSA Spread

Jumping Gene Linked to MRSA Spread

By | April 23, 2012

A once rare mobile genetic element could be the cause of a MRSA epidemic in Chinese hospitals.

0 Comments

image: Fungus Thwarts Dengue

Fungus Thwarts Dengue

By | April 16, 2012

A mosquito-killing fungus shows promise as an effective dengue-control agent.

0 Comments

image: Plant RNA Paper Questioned

Plant RNA Paper Questioned

By | April 16, 2012

Remarkable findings of ingested plant miRNA in animal liver and blood draw speculation about the study’s validity.

42 Comments

image: Iron Deficiency Protective Against Malaria

Iron Deficiency Protective Against Malaria

By | April 13, 2012

A study of children in Tanzania links iron deficiency with fewer malaria infections.

14 Comments

image: The Dark Side of Working Nights

The Dark Side of Working Nights

By | April 11, 2012

Pulling frequent all-nighters, experiencing jet lag, and working night shifts can lead to diabetes in more than one way.

12 Comments

image: Insect Battles, Big and Small

Insect Battles, Big and Small

By | April 10, 2012

Social insect soldiers not only protect the colony from insect invasions; some also secrete strong antifungal compounds to kill microscopic enemies.

2 Comments

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