News in Brief
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		Health & MedicineBody & Brain
A controversy about the benefits of extensive breast cancer surgery, plus more in this week’s news.
By Science News - 			
			
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		HumansHumans
How cell phones exert subtle mind control, plus more in this week’s news.
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		ChemistryMolecules/Matter & Energy
Billions of particles get entangled, plus more in this week’s news.
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		EarthEarth/Environment
Licorice may be a natural alternative to antibiotics on hog farms, plus more in this week’s news.
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		LifeGenes & Cells
Smoking can damage DNA in a flash, plus more in this week's news.
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		Health & MedicineBody & Brain
Obesity rates skyrocket worldwide, plus more in this week’s news.
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		LifeLife
New studies unveil the fire ant genome and why honeybee personalities matter, plus more in the week’s biology news.
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		SpaceAtom & Cosmos
Evidence gets stronger that Mars once held an ocean, plus more in this week’s news.
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		HumansHumans
Researchers reveal how feeling physical pain helps people ease a guilty conscience, plus more in this week's news.
By Science News