News
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- Health & Medicine
Malaria shows signs of resisting best drug used to fight it
The frontline malaria medicine artemisinin shows gaps in effectiveness in Southeast Asia.
- Animals
Classic view of leaf-cutter ants overlooked nitrogen-fixing partner
A fresh look at a fungus-insect partnership that biologists have studied for more than a century uncovers a role for bacteria.
- Life
Corn genome a maze of unusual diversity
Multiple teams announce complete draft of the maize genome, with a full plate of surprises that include hints about hybrid vigor.
