Uncategorized
- Health & Medicine
Tenacious STD: Drug-resistant gonorrhea is spreading
Responding to a surge in tough-to-treat gonorrhea, the CDC has stopped recommending Cipro-class antibiotics for the disease.
- Health & Medicine
Visual Clarity: People with MS maintain eyesight with drug
A drug for multiple sclerosis seems to prevent subtle vision loss in many patients.
- Tech
A New Low: Lilliputian pipette releases tiniest drops
Physicists have constructed a pipette that dispenses a billionth of a trillionth of a liter.
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19823
Your article posits that every 64 million years a mass die-off occurs due to increased cosmic rays. When will the cosmic rays again be at their maximum? Robert RichardsMetairie, La. The article failed to mention when the next cosmic-ray bath is due. Now, I’m worried that it might be so imminent that Science News didn’t […]
- Planetary Science
Northern Exposure: The inhospitable side of the galaxy?
Our solar system's periodic motion from one side of the galaxy to the other could expose life on Earth to massive amounts of cosmic rays and cause recurring, catastrophic mass extinctions.
- Paleontology
Forest Primeval: The oldest known trees finally gain a crown
Recently unearthed fossils provide new insights about the appearance of the world's oldest known trees, plants that previously were known only from preserved stumps.
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Violent Justice: Adult system fails young offenders
Laws that allow people under age 18 to be tried and imprisoned as adults have unintended effects, promoting an increase in new violent offenses among youth handled by the adult justice system.
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19822
In this article, an association is found between young offenders being tried as adults and increased criminal offenses later. The implication is made that one thing causes the other. Perhaps a better interpretation of the data would be that, because not every young offender is treated as an adult, the system is good at picking […]
- Planetary Science
Little Enceladus disturbs Saturn’s magnetic field
Saturn's tiny moon Enceladus is acting as a brake on the giant planet's magnetic field.
- Physics
Tiny particles baffle physicists, again
An experiment failed to confirm the existence of a new elementary particle called the sterile neutrino, but its results could still point to some new physics.
- Earth
On the rocks
New research explains why a cancer-causing form of chromium has been turning up in ground and surface waters far from industrial sources.
- Physics
Toward imaging single biomolecules
Experiments have given additional evidence that a future generation of X-ray sources called free-electron lasers may be able to image single biomolecules.
