Uncategorized
- Paleontology
Flightless Feathered Friends
New finds of fossil penguins, as well as analyses of the characteristics and DNA of living penguins, are shedding light on the evolution of these flightless birds.
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The study in this article is missing the boat. They should use families that have eliminated asthma triggers without medications. In our safe, chemical-free home, we have been able to protect our health. Avoiding asthma triggers has resulted in one son being cured of asthma and my other son and I being under control with […]
- Health & Medicine
Asthma Counterattack
After several experimental attempts, researchers finally have verified that fighting allergens in the household can reduce symptoms of asthma.
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- Humans
Letters from the November 20, 2004, issue of Science News
When Earth got gas Considering the controversy that Thomas Gold engendered when he first postulated abiogenic origins of earthly hydrocarbons, it’s odd you didn’t mention his name, in “Deep Squeeze: Experiments point to methane in Earth’s mantle” (SN: 9/25/04, p. 198: Deep Squeeze: Experiments point to methane in Earth’s mantle). Edgar T. LynkNiskayuna, N.Y. Although […]
- Humans
From the November 17, 1934, issue
Exploring Easter Island, warm air at high altitudes, and pulsating stars.
- Physics
CERN at 50
This year, the European Organization for Nuclear Research (CERN) celebrates its 50th anniversary with a variety of special events. CERN’s Web pages commemorating the anniversary include a timeline showing historical milestones in the development of the laboratory, archival photos, and other materials. Go to: http://www.cern.ch/CERN50/
- Astronomy
Belt Tightening: Icy orbs are surprisingly small
Objects in the distant reservoir of comets known as the Kuiper belt are intrinsically much brighter, and therefore smaller, than previously thought.
- Health & Medicine
Lingering Loss: In 2-year diet trial, new pill keeps off weight
Obese adults who lose weight during a year of taking an experimental diet drug, rimonabant, and dieting keep the weight off during the following year, if they continue the regimen.
- Health & Medicine
Problems for Preemies: Early birth is linked to insulin overproduction
Children born prematurely are more likely than their full-term counterparts to develop insulin resistance, a marker for diabetes.
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Unhealthy Change: Diversity in a bacterial colony can prolong infections
Bacteria that live in biofilms can diversify into several different types, making infections harder to treat.
- Tech
Lighthearted Transistor: Electronic workhorse moonlights as laser
A versatile new transistor amplifies electricity and emits a laser beam.
