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The Scientist

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image: Modifying Memories During Sleep

Modifying Memories During Sleep

By Anna Azvolinsky | March 9, 2015

Researchers create a link between a location and a reward in sleeping mice.

2 Comments

image: Polymer Helps Blood Clot

Polymer Helps Blood Clot

By Jef Akst | March 5, 2015

An injectable solution stops bleeding in rats with nicked femoral arteries.

1 Comment

image: Risky Research Halted at Tulane

Risky Research Halted at Tulane

By Jef Akst | March 3, 2015

Federal officials suspend research on certain pathogens at Tulane University following the escape of potentially dangerous bacteria from a high-security lab.

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image: NYC Rats Harbor Plague Fleas

NYC Rats Harbor Plague Fleas

By Bob Grant | March 3, 2015

Researchers find Oriental rat fleas, the insects that can carry plague bacteria, on New York City-dwelling rodents.

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image: As the Brain Ages

As the Brain Ages

By Morten Scheibye-Knudsen | March 1, 2015

See human brains age in week-by-week time lapse images that divulge the existence of tiny strokes that damage white matter.

2 Comments

image: Beneficial Stats

Beneficial Stats

By Aimee Swartz | March 1, 2015

Statisticians who normally crunch numbers to forecast trends in the food-service industry turn their attention to bettering treatment of ALS.

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image: Capsule Reviews

Capsule Reviews

By Bob Grant | March 1, 2015

Evolving Ourselves, The Man Who Touched His Own Heart, Bats, and The Invaders

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image: Tricky Transfections

Tricky Transfections

By Ruth Williams | March 1, 2015

A combination of microinjection and electroporation inserts genes into hard-to-reach cells.

2 Comments

image: Nourishing the Aging Brain

Nourishing the Aging Brain

By Morten Scheibye-Knudsen | March 1, 2015

Research reveals how the brain changes as we age and hints at ways to slow the decline.

3 Comments

image: Fighting Allergy with Allergen

Fighting Allergy with Allergen

By Kerry Grens | February 25, 2015

Babies who ate peanuts were less likely to develop an allergy to the food by the time they hit kindergarten, according to a new study.

4 Comments