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AnimalsFish in the dark still size up mates
Female cave fish still have their ancestral preference for a large male, even though it's too dark to see him.
By Susan Milius -
Health & MedicineMalaria drug boosts recovery rates
Adding the herbal-extract drug artesunate to standard malaria treatment reduces the relapse rate, even in areas where the malaria parasite is resistant to standard drugs.
By Nathan Seppa -
Materials ScienceLight whips platinum into shape
Scientists are exploiting the molecular machinery behind photosynthesis to create unique nanostructures out of platinum.
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ChemistryNature’s tiniest rotor runs like clockwork
By manipulating a tiny protein found in most living cells, researchers created a molecular rotor that can convert mechanical motion into chemical energy.