Uncategorized
- Plants
They’re All Part Fungus
Hidden deep in their tissues, all plants probably have fungi that don't make them sick but still may have a big influence.
- Math
Shadows of the Fourth Dimension
In a new book, artist Tony Robbin presents his vision of the fourth dimension in science, art, and modern thought. For more math, visit the MathTrek blog.
- Humans
From the April 4, 1936, issue
Hidden blossoms of spring, postponing old age, and the future of atomic energy.
- Math
Math Focus on Internet Security
Internet security is the theme for this year’s Mathematics Awareness Month, highlighting the crucial role that mathematics plays in the development of cryptosystems. This Web site provides information and resources for celebrating Mathematics Awareness Month. Go to: http://www.mathaware.org/mam/06/
- Humans
Letters from the April 8, 2006, issue of Science News
Hot and cold “Warming climate will slow ocean circulation” (SN: 2/4/06, p. 77) makes me wonder, Does continental drift cause occasional changes to the ocean’s currents? Would major reorganizations of ocean currents tend to cause ice ages by temporarily disrupting the flow of warm water that normally keeps the ice at bay? Would simulations of […]
- Health & Medicine
Building a Bladder: Patients for the first time benefit from lab-grown organs
The humble bladder is now the world's first bioengineered internal organ to work in people.
- Humans
A Shot against Pandemic Flu: Vaccines would play pivotal role in response
Mass vaccination should be the linchpin of the U.S. response to an influenza pandemic, according to new computer simulations.
- Anthropology
Mystery Drilling: Ancient teeth endured dental procedures
Researchers have discovered the oldest known examples of dental work, 11 teeth with drilled holes dating to between 9,000 and 7,500 years ago.
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Could it be that the ancient teeth discovered with drill marks but no signs of fillings were drilled to relieve abscesses? On a long holiday weekend years ago, a dentist opened and drained an abscess for me until I could get back home to my regular dentist. It relieved the pain almost instantly. David WattGlasgow, […]
- Health & Medicine
Polyp Stopper: Controversial drug may prevent colon growths
An anti-inflammatory drug currently prescribed for arthritis and pain can prevent formation of precancerous growths in the colon and rectum.
- Materials Science
Wired Viruses: New electrodes could make better batteries
With the aid of a bacteria-infecting virus, researchers have engineered cobalt oxide-and-gold nanowires that can be used as electrodes for lithium-ion batteries.
- Astronomy
Ring around the Pulsar: Planets may form in a harsh environment
Astronomers have found a disk that has the potential to make planets in the harsh environment surrounding the ultradense remains of an exploded star.
