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Health & MedicineMini heart attack best treated like the big one
Patients admitted to hospitals with mild symptoms of a heart attack may benefit from getting a heart catheterization performed promptly.
By Nathan Seppa -
ChemistryBlueprint to repel oil and water
The texture of surfaces could be designed so that both water and oil can bead up and thus flow off.
By Sid Perkins -
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ChemistryHousehold cleaner makes blood removal simple!
Common household “oxy” cleaners remove blood almost too well.
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MathBook Review: The Princeton Companion to Mathematics, Timothy Gowers, ed
Review by Tom Siegfried.