Frankenfoods or miracle crops to help feed a hungry world? Your feelings about genetically modified foods depend, in good measure, on how their benefits and potential risks are explained to you, says Dr. Steven B. Katz of NC State University.
Scientists at the Department of Energy's Los Alamos National Laboratory are watching simple knots untie themselves in order to gain a better understanding of how granular materials flow and how filamentary objects like DNA molecules tangle. (American Physical Society's Physical Review Letters, 2-21-01)
An LSU researcher is one of five scientists who will present a symposium on the origins of plant life Feb. 16 from 2:30-5:30 p.m. PST at the conference for the American Association for the Advancement of Science. The researchers will discuss their recently completed Deep Green project.
Galaxies and black holes are so intimately connected that it is almost impossible to find one without the other, according to a University of Michigan astronomer.
NASA scientists who monitor the Sun say that our star's awesome magnetic field is flipping -- a sure sign that solar maximum is here.
Purdue University researchers are using genetic research to save some of the most valuable trees in the world, and they are found in Indiana.
HEALTH -- Obesity gene discovered. EXPLORATION -- Real-world survivors. MILITARY -- Not your father's tank. ENERGY -- Power to the people.
Scientists have found a gene that allows plants to package and store materials in their cells -- a discovery that may open the door to producing new types of plastics from plant materials.
Professor of law and public health at Wake Forest University, is available for interviews about gene mapping and gene bias among insurers and employers.
As regulators and government agencies seek ways to clean local coastal waters, a University of Rhode Island researcher demonstrates the value of using a natural cleaning system that provides economic benefits at the same time: shellfish aquaculture.
Researchers at Cornell University are using nanotechnology to build microscopic silicon devices with features comparable in size to DNA, proteins and other biological molecules -- to count molecules, analyze them, separate them, perhaps even work with them one at a time. The work is called "nanofluidics."
1 - plants and gravity; 2 - language and biotechnology; 3 - wastewater treatment; 4 - science textbook troubles; 5 - canine epilepsy; 6 - wireless technology; 7 - blue crab migration; 8 - wireless signal fades; 9 - nonstick coatings; 10 - jet technology.
Following one of the softest planetary landings in history --the touchdown of NASA's NEAR Shoemaker spacecraft on asteroid Eros-- ground controllers have decided to extend NEAR's mission a little longer.
1-Seeing and Sharing Data: Materials Researchers Get Virtual Lab; 2-Graduate Enrollments In Science and Engineering Reverse Five-Year Downturn; 3-NSF Funds An Expanding Catalog Of Bryophytes, Early Indicators Of Environmental Degradation
A new process to manufacture thin films has has been developed by Virginia Tech's Director of the Fiber and Electro-Optics Research Laboratory, Rick Claus, a distinguished professor in the electrical and computer engineering department.The development helped Claus earn Virginia's Outstanding Scientist Award for 2001.
Specific areas of the brain impaired by years of heavy drinking have been identified in young adult women by researchers at the UCSD School of Medicine and the Veterans Administration Health Care System, San Diego. (J. of Alcoholism: Clinical & Experimental Research, 2-01)
Inspired by biological systems in which damage triggers an autonomic healing response, researchers at the University of Illinois have developed a synthetic material that can heal itself when cracked or broken. (Nature, 2-15-01)
A senior research scientist with the University of Michigan Transportation Research Institute urged development of "workload managers"---computer systems that assess driving demands and driver capabilities on a moment-by-moment basis and adjust the flow of information to the driver accordingly.
The National Science Foundation is making available still photographs, at print resolution, of NSF-funded researchers placing Automatic Weather Stations on a massive Antarctic iceberg.
Fabricating pathways and manipulating fluid flow in microdevices just got a lot easier with the help of "virtual walls" -- sides that lack physical barriers.
An award-wining paper by a University of Arkansas professor shows how universities are collaborating to address difficult educational issues in power engineering.
University of Washington scientists using gravity measurements to hunt for evidence of dimensions in addition to those already known have found that those dimensions would have to occupy a space smaller than 0.2 millimeter. (Physical Review Letters, 2-19-01)
The University of Wisconsin-Madison has an accomplished group of scientists working in the genomics field, including some who have ties to the federal Human Genome Project. Scientists here also are studying the social and ethical implications of unlocking the human genome.
A new field of biology promises to bring great and fast strides into the understanding of living organisms. This new map of life is called genomics. This focus on genomics promises to change the way life science research is done at universities such as Purdue.
What has happened to our understanding of the universe in the 20 years since Carl Sagan produced the successful television series Cosmos? That is the subtext of a major physics conference sponsored by Vanderbilt and being held in Nashville March 5 to 10, 2001.
UCSD researchers have found that essential brain fibers that shrivel up and disappear in aged monkeys can be restored to normal levels with infusion of tissue genetically altered to produce nerve growth. (PNAS 2-13-01)
Christian and Jewish religious leaders respond to the publication of the human genome with mixed reactions, ranging from resounding affirmations of the underlying science to profound worries about its applications. This release contains quotes from carefully selected, well-informed religious leaders.
The Andrew W. Mellon Foundation has funded a $500,000 research project involving Cornell University, the University of California-Santa Barbara and Pennsylvania State University. on the behavior of rock-derived nutrients and the accumulation of toxic elements in relation to ecosystem age and climate
An article by two LSU researchers about their breakthrough discovery in physics was published in the Jan. 11 issue of Nature magazine. The discovery uses beryllium to show that there is a universal standard for limiting a metal film's resistance to conductivity.
A University of Arkansas research team has created semiconductor nanocrystals that are made from materials that don't cost the earth, kill people, or explode when mishandled. Such nanocrystals can be used in semiconductor, energy storage, optoelectonics and medical industries. (J. of the American Chemical Society)
A speech by the National Science Foundation's (NSF) director, a symposium involving members of the National Science Board (NSB), and research discussions by many NSF-supported scientists and educators will highlight a week-long agenda at the American Association for the Advancement of Science (AAAS) conference in San Francisco from February 15-20.
Artificial greenhouse gases that are bad news on Earth could provide the means to make Mars a more comfortable place for humans to live.
The worst of the recent fuel spill in the Galapagos has passed ... or has it?
Procedure may make mining for coal more environmentally friendly.
The American Society of Civil Engineers has awarded Richard Seymour, a Scripps Institution of Oceanography at the University of California, San Diego engineer the 2000 John Moffatt and Frank Nichol Harbor and Coastal Engineering Award.
An experiment measuring the magnetic moment of muons directly confronts Standard Model of particle physics.
Researchers at the University of California, San Diego (UCSD) are using the latest solar-powered wireless technology to help a pair of Native American tribes bridge the digital divide.
NASA's Near Earth Asteroid Rendezvous (NEAR) mission, the first to orbit an asteroid, is coming to an end.
Virginia Tech Photonics Laboratory won a $1.8 million grant to continue its work in self-calibrating temperature and pressure sensors that will help commercialize the energy saving device.
Most of today's water pollution tests can identify the presence of pollution, but not the source. To solve this problem, University of Missouri-Columbia researchers are using a "fingerprinting" test that can trace water pollution back to its source using DNA from bacteria.
Cornell University and Harvard Medical School are collaborating to decipher the structures of proteins associated with human cancers. As the Harvard research group identifies and purifies proteins, samples will be sent to the Macromolecular Diffraction Facility (MacCHESS) at Cornell to find their three-dimensional.
Using a 150-year-old mathematical theorem, Florida State University researchers are creating cutting edge maps of the cerebellum to chart a groundbreaking new course in the study of the human brain.
Scientists at Penn State have developed a precise method for making nano-sized metal wires spaced very close to each other. The process could speed the miniaturization of electronic devices used for circuits, high-density data storage and sensors.
As people learn to live with grizzly bears and wolves that have recolonized areas around southern Yellowstone National Park after a 50-year absence, so too must moose, which apparently have forgotten to recognize predators, according to a study funded by the Bronx Zoo-based Wildlife Conservation Society (WCS). (Science, 2-9-01)
Scientists at the Department of Energy's Los Alamos National Laboratory have developed a new technology application that could all but eliminate the use of hazardous corrosives and the production of wastewater in the fabrication of integrated circuits, or chips, for computers.
NSF Director Rita Colwell will host a media breakfast for journalists attending the annual meeting of the AAAS in San Francisco.
A Science Media Collaboratory on the Web for scientists, the science press and the general media is available during February, 2001, providing an opportunity for scientists and members of the media to openly discuss scientific topics with broad implications in society.
University of Arkansas researcher Kevin Hall has developed a simple test to help highway engineers build roads that resist water damage.
University of Maryland Biotechology scientists are unraveling the molecular structure and function of recoverin and other key eye proteins to help solve retinitis pigmentosa and other eye diseases.
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