Uncategorized
- Tech
Making a Little Impression: New chip-making method may mold the industry
A simple mechanical means of embossing silicon may offer an alternative to conventional chip-making methods.
- Health & Medicine
Stem Cell Gain: Bone marrow cells seem to have what it takes
Tests show that a rodent bone marrow cell similar to one found in people acts as a multipurpose stem cell, much as embryonic stem cells do.
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Hostile Intent: Abused kids face up to angry expressions
Physical abuse at home apparently tunes a school-age child's perceptual system to pick up signs of anger in others' facial expressions.
- Astronomy
Planetary System in the Making? Stellar eclipse hints at planet-forming debris
Astronomers reported the first evidence that a young star is periodically eclipsed by a stream of debris, possibly an orbiting belt of asteroids held in place by a massive, unseen planet.
