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image: Forgetting Drug Addiction

Forgetting Drug Addiction

By | April 16, 2012

Researchers weaken the memories of drug use in recovering addicts.

4 Comments

image: Spotting a Giraffe's Age

Spotting a Giraffe's Age

By | April 11, 2012

A giraffe’s spots can give away its years.

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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

image: Colony Collapse from Pesticides?

Colony Collapse from Pesticides?

By | April 9, 2012

Yet another study demonstrates that how pesticides might be related to the collapse of wild bee colonies.

4 Comments

image: Poisonous Shrooms Battle Cancer

Poisonous Shrooms Battle Cancer

By | April 4, 2012

A deadly mushroom toxin shrinks pancreatic tumors in mice.

2 Comments

image: Ants Share Pathogens for Immunity

Ants Share Pathogens for Immunity

By | April 3, 2012

A new study shows that grooming by ants promotes colony-wide resistance to fungal infections by transferring small amounts of pathogen to nestmates.

8 Comments

image: The Two Faces of Metastasis

The Two Faces of Metastasis

By | April 1, 2012

During development, the cells of an embryo change their pattern of gene expression, which allows them to detach from their original location and migrate to another part of the embryo, where the pattern changes again to allow formation of a new organ.

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image: Are Cancer Stem Cells Ready for Prime Time?

Are Cancer Stem Cells Ready for Prime Time?

By | April 1, 2012

A flood of new discoveries has refined our definition of cancer stem cells. Now it’s up to human clinical trials to test if they can make a difference in patients.

48 Comments

image: Whirlpool Bistros

Whirlpool Bistros

By | April 1, 2012

Fish adapt to feed for months along the entire depth of massive oceanic whirlpools that are rich in nutrients and plankton.

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image: Pesticide Problems for Bees

Pesticide Problems for Bees

By | March 30, 2012

Bees exposed to neonicotinoids, a widely-used class of pesticide, navigate poorly and produce fewer queens, suggesting a role for neonicotinoids in colony collapse.

0 Comments

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    The European Patent Office will grant patent rights over the use of CRISPR in all cell types to a University of California team, contrasting with a recent decision in the U.S.

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    With its announced launch of a whole-exome sequencing service for apparently healthy individuals, Ambry Genetics is the latest company to enter this growing market. But whether these services are useful for most people remains up for debate.  

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