Uncategorized
- Health & Medicine
Genes linked to colon cancer take sides
Cancers on opposite sides of the colon are genetically distinct and should be studied and treated as separate entities.
- Health & Medicine
Herbal therapy may carry cancer danger
An herbal extract that some women use to relieve symptoms of menopause increases the likelihood in mice with breast cancer that the disease will spread.
- Astronomy
Storms from the Sun
Interested in space weather and the effect of solar storms on Earth? The National Academies Press Web site offers the full text of the fascinating book Storms from the Sun: The Emerging Science of Space Weather, written by Michael J. Carlowicz and Ramon E. Lopez. Learn more about bizarre events on Earth caused by solar […]
- Humans
From the July 22, 1933, issue
PERKINS OBSERVATORY 69-INCH MIRROR IS THIRD LARGEST Third largest in the world and the first all-American giant telescope, the 69-inch telescope of Perkins Observatory of Ohio Wesleyan University is now in operation. When its mirror was being placed in position just after being coated with silver, the unusual photograph on this weeks cover was taken. […]
- Health & Medicine
Keeping breathing steady and safe
Scientists may have found a way to avoid the lowered breathing rate that comes from treatment with morphine or other opiate-based narcotics and anesthetics.
- Astronomy
Dusty times on Mars
On July 1, a dust cloud emerged from Mars' Hellas Basin, and 3 days later it had become 1,800 kilometers wide, roughly one-fourth the Red Planet’s diameter.
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19264
Get real. When you were 4 years old, you understood it better. It goes like this: You dump the inkwell (toxic discharge from industry and sewage systems) into the goldfish bowl (ocean) and the fish all turn belly up and the bowl is without fish. The moneyed polluting industries, of course, would rather not get […]
- Earth
Catch Zero
It generally has taken less than a generation for modern, industrial-scale fishing, once deployed in a new plot of ocean, to exhaust the vast majority of the sea’s edible bounty and leave behind decimated ecosystems and depleted economic opportunities.
- Physics
Mastering the Mixer
Almost anything can happen when a batch of grains or powders is mixed—including striking, swirling patterns and spontaneous, total separation—so researchers are playing with beads, salt, sand, and other particles in simple tumblers to find out what's going on.
- Earth
Greenland ice variation appears normal
Changes in snowfall observed in parts of southern Greenland between 1978 and 1988 appear to be normal if gauged against the variations recorded in ice cores over the past 400 years.
- Earth
Cooking up a key chemical of life
Researchers have simulated the conditions and ingredients found at hydrothermal vents to create pyruvic acid, an organic chemical vital for cellular metabolism.
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Show me the data
A debate has broken out over whether neuroscientists should share the voluminous data that they generate in their experiments.
