News
- Animals
Female antelopes take the lead in courtship
Topi antelopes, with their hesitant males, reverse the usual sex roles in mammal courtship.
- Health & Medicine
Big kids at risk for heart disease
Overweight children grow up to have an elevated risk for blocked coronary arteries as adults, a long-term Danish study finds.
- Planetary Science
A sunlike star’s early development
A new infrared portrait of an embryonic sunlike star reveals an early, crucial step in the process of planet formation.
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Perchlorate Pump: Molecule draws contaminant into breast milk
A molecular pump meant to transport iodine also concentrates perchlorate, an environmental pollutant, in breast milk.
