News
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		Health & MedicineFlower Power: Corn lily compound stops cancer in mice
A new study in mice suggests that cyclopamine, a plant derivative that causes birth defects in animals, can inhibit medulloblastoma, a brain cancer in children.
By Nathan Seppa - 			
			
		Planetary SciencePlanetary Beginnings: Data reveal Earth’s quick gestation
Two new studies confirm that Earth's core formed in a hurry—during the first 30 million years after the solar system's birth.
By Ron Cowen - 			
			
		ChemistryDown to the bone
A new method for making bone cement could simplify hip and knee replacements and improve the surgeries' outcomes.
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		Materials ScienceWhat the mail must go through
Mail irradiation in Washington, D.C. is damaging valuable objects and documents intended for scientific study or archiving at the Smithsonian, the White House, and other government organizations.
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		AstronomyAn image to relish
The Hubble Space Telescope has captured a high-resolution image of an object that looks like a giant hamburger.
By Ron Cowen - 			
			
		ComputingWriting faster with your eyes
A new method for gaze-operated, hands-free text entry is faster and more accurate than using an on-screen keyboard.
By Kristin Cobb - 			
			
		Health & MedicineLost and found
Researchers have shown that a drug may shepherd a mutated protein—gone astray in people with cystic fibrosis—into its proper place.
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		Health & MedicineProcessing corn boosts antioxidants
Cooking sweet corn increases its disease-fighting antioxidant activity, despite decreasing its vitamin C content.
By Kristin Cobb - 			
			
		Planetary ScienceIt’s only a sharper moon
Astronomers have taken what appears to be the sharpest image of the moon ever recorded from Earth.
By Ron Cowen - 			
			
		MathPacking spheres around a sphere
A mathematician has proved that the optimal arrangement of 12 identical spheres around and touching a 13th is a highly symmetric pattern based on the 12-faced geometric shape known as the dodecahedron.
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		MathA fair deal for housemates
A new mathematical recipe for fair division allows people to resolve disputes over the splitting up of rent, goods, or even burdensome chores.
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		Anatomy of antisocial personality
A disturbance in the brain's prefrontal cortex may either contribute to or result from a psychiatric condition called antisocial personality disorder.
By Bruce Bower