Uncategorized
- Humans
Tulane’s traveling med school
Houston medical schools opened their facilities to a sister institution in New Orleans whose faculty and students were sent into exile by Hurricane Katrina's floodwaters.
- Tech
Humane bloodletting
Medical researchers have designed a new lancet that dramatically reduces the pain experienced by lab mice during blood-sampling procedures.
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Flu from horses is racing among dogs
A highly contagious influenza virus that has killed greyhounds and sickened other dogs may have first jumped to canines from a single infected horse.
- Planetary Science
What whacked the inner solar system?
Planetary scientists have determined that the cavalcade of space debris that hammered the inner solar system for the first 700 million years of its existence were main-belt asteroids, not comets.
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Brains disconnect as people sleep
Rather than turning off completely during sleep, the brain shuts down communication among structures that make up neural networks.
- Physics
Transistor laser flaunts twin talents
A transistor that doubles as a laser can now operate at room temperature, bringing it to the verge of practical applications.
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19600
The recent discovery of “mature” galaxies at distances corresponding to the remote cosmic past mentioned in this article threatens more than galaxy-formation theory. It threatens to shatter the increasingly fragile Big Bang paradigm by showing that the composition of the cosmos is uniform in time and space. Michael J. DunnAuburn, Wash. If a Big Bang […]
- Astronomy
Crisis in the Cosmos?
Baby galaxies that hail from the early history of the cosmos but are full of old stars and are nearly as massive as the Milky Way is today may challenge the standard theory of galaxy formation.
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19599
In general, a judge is an independent legal expert. To expect a legal expert to be able to determine the validity of the scientific information is no more reasonable than to expect a scientist to be able to do a good job of making legal judgments. Thomas BradleyPoway, Calif. If I remember correctly, expert witnesses […]
- Humans
Benched Science
As a result of three U.S. Supreme Court decisions in the 1990s, people who sue for redress from injury are now less likely to have scientific or medical evidence concerning that injury reach a jury.
- Math
Numbers of No Escape
Playful iterative processes can get you stuck in mathemagical black holes.
- Humans
From the September 28, 1935, issue
A new dam under construction, transmutation of elements, and signs that point to sunspots.
