News
- Animals
Stalking Larvae: How an ancient sea creature grows up
Scientists have finally observed living larvae of a sea lily, an ancient marine invertebrate related to starfish.
- Health & Medicine
Determined at Birth? Kidney makeup may set hypertension risk
People lacking a full complement of blood-filtering nephrons in their kidneys at birth are at increased risk of developing high blood pressure.
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Ragweed may boom with global warming
An experiment that includes artificially heating plots of tallgrass prairie suggests that global warming could boost growth of ragweed, putting more pollen into the air for allergy sufferers.
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Speech veers left in babies’ brains
The beginnings of left-brain specialization for speech understanding appear in 2-to-3-month-old babies as they listen to an adult talk, according to a new brain-scan investigation.
