Science Education & Policy
A team of archaeologists and Earthwatch volunteers led by Dr. Mary Glowacki and Louis Tesar uncovered an elite Wari cemetery at Cotocotuyoc this past summer in Peru's Huaro Valley, near Cuzco. Among their finds was a "trophy skull," which offers insight into warfare in the Wari Empire based here from 1,500 to 1,000 years ago.
Cotocotuyoc trophy skull showing cut nasal area and gold alloy pins used to fasten the scalp back on for public desplay. This Wari warrior, excavated by Earthwatch volunteers working with Dr. Mary Glowacki, was approximately 30 years old and had survived several head…
Embryonic stem cell research should advance a bit more freely because of policy changes announced this week by a major patent holder in this area, the Wisconsin Alumni Research Foundation (WARF). The move could clearly benefit biotech companies and possibly negate for now some criticism that the organization has endured.
"It creates a little more comfort in academic research institutions," explained Tom Quinlan, an attorney in the San Francisco office of Reed Smith LLP. He added that the new guidelines would provide "an increased opportunity to get research going or continue." It also would…
Contact: Jennifer Fitzenberger
jfitzen@uci.edu
949-824-3969
University of California - Irvine
Learning slows physical progression of Alzheimer's disease
Study suggests keeping brain active may have significant therapeutic value
Irvine, Calif. -- Learning appears to slow the development of two brain lesions that are the hallmarks of Alzheimer's disease, scientists at UC Irvine have discovered. The finding suggests that the elderly, by keeping their minds active, can help delay the onset of this degenerative disease.
This study with genetically modified mice is the first to show that short but…
Can network interference be used to expand and enhance communication for wireless devices such as cell phones, computers and personal digital assistants?
Daniela Tuninetti, assistant professor of electrical and computer engineering, explained that this seemingly illogical concept is not all that strange if you take a closer look at what is going on. She has received a five-year, $400,000 National Science Foundation CAREER Award to establish a theoretical foundation for putting this idea into use through a concept called collaborative communications.
"Interference due to other communications…
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1) Exxon-Mobil = $16 million among 43 groups in the 8 years covering 1998 to 2005.
2) Union of Concerned Scientists = $12 million in 2004 alone.
The Union of Concerned Scientists issued a report today criticizing Exxon-Mobil and groups that received money from them.
On the exterior, this seems like a fine thing. It's always a good idea to calibrate the opinions of any group involved in a political debate - that includes scientists. But there comes a point when advocacy goes a little too far and it becomes a hammer with which to crush dissenting opinion.
The latest…
Pulickel Ajayan, the Henry Burlage Professor of Materials Science and Engineering, is being awarded the MRS Medal from the Materials Research Society and has been named by Scientific American magazine as a Research Leader within the 2006 "Scientific American 50" -- the magazine's prestigious annual list recognizing outstanding acts of leadership in science and technology.
"Professor Ajayan is a world-renowned expert in fabricating materials and devices based on his creative chemical and physical manipulation of carbon," said Acting Provost Robert Palazzo. "His research is unlocking…
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I've talked about this before. Not only do I think kids today are smarter than we ever were, I pretty much can't wait for them to run the world.
Nothing ... and I mean nothing ... in the corporate world compares to trying to get laid as a teenager.
And not only are kids today having sex like cocaine-fueled bunnies, they are convincing researchers they're having less of it. That, my friends, is scientific brilliance.
But there's confusion in the scientific ranks about all of this and I will tell you why; it's because teenagers are so smart they redefined sex to fool researchers so they can…