Atlantic City, N.J., was a relative cool spot as it broke five low temperature records and tied another in June, while Baltimore tallied three low temperature records, and Charleston, W. Va., marked its first 90-degree reading in more than a year, according to the climatologists at the Northeast Regional Climate Center at Cornell University.
Elevated levels of carbon dioxide in the atmosphere benefit some plants by making them more tolerant to cold temperatures. If carbon dioxide levels double within the next century as we are expecting, some plant species should be able to withstand temperatures a few degrees cooler than they can now. Northeastern farmers and home gardeners may be able to plant some crops earlier in the spring. This will also affect the distribution and mixture of species.
The National Science Foundation has awarded grants for seven new projects to study Martian meteorite ALH84001 in greater depth. The grants are part of a coordinated program with NASA to further investigate possible traces of ancient life in the Martian rock.
The technology that makes the fastest computers so fast ã parallel processing ã is starting to wend its way from the research community into personal computers, and a Purdue University engineer is helping speed that delivery with a new program that automatically translates conventional computer programs so they can run faster.
Stopping human cells from committing suicide when their environment changes is crucial to the biotechnology industry, where such cells are used to manufacture pharmaceuticals. A team of engineers and scientists at Johns Hopkins is working to disable the weapons the cells use to kill themselves.
1) Most nature trails emphasize flora and fauna. This week, though, the spotlight is on the wild and varied climate of Colorado's Front Range; 2) A computer forecasting system for Analysis and Prediction of Storms has won a first prize in the 1997 Discover Magazine Awards for Technological Innovation; 3) Global climate change: A recent modeling study predicts that developed countries--the primary emitters of carbon dioxide--would benefit while underdeveloped countries would suffer.
Scientists from Cornell University will help the Montezuma National Wildlife Refuge in Seneca Falls, N.Y., exact revenge against purple loosestrife, a beautiful but prolific weed that strangles wetlands. More than 20,000 Galerucella pusilla and G. calmariensis -- leaf-eating beetles without a common name -- will be released Thursday, July 17, at 9 a.m. at the refuge.
Frozen concentrated orange juice generally has the highest vitamin C levels compared to other commercial orange and grapefruit juice products, but even if you favor one of the others, you're probably still getting your daily requirement of the vitamin. That's according to a new, ten-year study reported in the July 16 issue of the American Chemical Society's Journal of Agricultural and Food Chemistry.
Montreal, July 13 -- More than 175 of the world's top high school chemistry students arrive here today for the 29th annual International Chemistry Olympiad, which runs through July 21st. The Olympians, who represent 47 countries, will attempt laboratory experiments and a rigorous exam designed at a level that would challenge most second or third-year college students
Recent revelations about the cause of a 1979 flash off South Africa point to an ongoing concern for the capability of satellites looking for clandestine nuclear weapons.
Researchers have shown that radiation from radon gas does not need to hit a cell nucleau -- or even the cell itself -- to create DNA-damaging effects.
U.S. and Mexican researchers are perfecting methods for sampling volcanic discharges from safe distances.
Ecologists at the Savannah River Site are finding high levels of heavy metals in animals exposed to coal fly ash left over from burning coal at the federal reservation, and they suspect that the same problems are widespread because gigatons of coal are burned around the world every year.
In the new movie "Contact," astronomer Ellie Arroway, played by actress Jodie Foster, searches for signs of extraterrestrial life using massive, Earth-bound radio telescopes.
1) Fusion -- Smooth Skies; 2) Materials -- Letting Off Steam; 3) Space -- Next Stop, Mars; 4) Environment -- A Spreading Problem
Significant progress in controlling poultry-borne infection was reported recently at a Cornell University meeting, the 69th Northeastern Conference on Avian Diseases. Still, two diseases (avian influenza or AI and infectious laryngotracheitis or ILT) threaten the economic health of the American poultry industry and at least one (Salmonella enteritidis) worries Americans who eat eggs.
The National Science Foundation (NSF) has asked the science and engineering (S&E) community to contribute its views on two significant agency-wide efforts this year.
Eight Sandia winners of R&D 100 awards proposed devices -- newly or nearly in use -- in fields ranging from medicine to computers, and from manufacturing to resource exploration to the prevention of widespread power failures.
The hormones oxytocin (OT) and vasopressin (AVP) play a vital role in influencing complex social behaviors such as affiliation, parental care, territorial aggression and several behaviors associated with monogamy (pair bonding, paternal care, mate guarding). Scientists at Yerkes Primate Center at Emory University are examining these hormones in rodents to eventually help develop treatments for autism and schizophrenia, both of which result in social isolation and detachment.
A neonatologist in NY, using the internet, saves the life of a premature infant in Argentina.
A University of Massachusetts graduate is the chief scientist on NASA's Mars Pathfinder mission. Matthew Golombek, who has worked with NASA's Jet Propulsion Laboratory on the mission since its inception five years ago, studied the geology of Mars, Earth, and the moon while earning his master's and doctoral degrees in geology from the University in 1978 and 1981, respectively.
Lucent Technologies will receive a Primetime Engineering Emmy Award from the Academy of Television Arts and Sciences in ceremonies in Beverly Hills, Calif., Thursday (July 10) for its work on digital television as part of the High-Definition TV (HDTV) Grand Alliance.
Only Finnish children read better than U.S. kids--yet, too many 17-year-old minority children read at roughly the same level as the average 13-year-old white child, a University of Delaware educator reported July 10, when he urged U.S. policymakers to help correct such "huge inequalities."
A recently graduated geologist is one of the two scientists with University of Massachusetts degress who are working on NASA's Mars Pathfinder mission. Nathan Bridges earned his doctorate in geology this past April, before being hired by NASA's Jet Propulsion Laboratory in Pasadena, Calif., for a postdoctoral position.
In a study that sheds new light on how the brain organizes language, researchers report that the organization of the brain's language-production region in bilingual individuals is directly related to whether they learned a second language as toddlers (simultaneously with their native language) or as young adults. Using a new, non-invasive imaging method called functional magnetic resonance imaging (fMRI), the researchers found that bilingual persons who acquire a second language as young adults have distinct areas in the brain associated with their native and second languages.
Goodyear and the U.S. Department of EnergyÃs Sandia National Laboratories will work together to develop new and more efficient manufacturing processes.
The University of Missouri-Rolla is leading a team of five universities in a five-year project to develop new methods to detect and neutralize the concealed land mines that currently endanger the populations of more than 60 nations. Research includes the use of sound waves, ground-penetrating radar, electromagnetic pulses, robotic vehicles and shooting streams of water underground to look for and "float" the mines to the surface.
Working fathers involved in child care tend to do more of the low-stress, pre-arranged activities and less of the unpredictable situations such as staying home when a child suddenly gets sick, according to a University of Tulsa professor.
The trajectory of the Near Earth Asteroid Rendevzous (NEAR) spacecraft was adjusted July 3 to target the spacecraft for an Earth swingby in 1998.
A 25-minute flyby of the asteroid Mathilde by the Near Earth Asteroid Rendezvous (NEAR) spacecraft took place June 27. This resulted in spectacular images of a dark, crater-battered little world assumed to date from the b eginning of the solar system.
Despite the world-wide investment of trillions of dollars (and other world currencies) in more than 20 years, technology still falls short of providing the information we most need and want, finds Thomas H. Davenport, director of the information management program at The University of Texas at Austin and a regular columnist for CIO magazine.
When Mars Pathfinder lands on Mars on July 4, James Bell, research associate in the Cornell astronomy department's Center for Radiophysics and Space Research, will help determine what types of minerals and rocks are present on the Martian surface, making use of a video camera on the lander which uses about a dozen color filters to discriminate individual minerals.
Jim Adam agreed to chair a major fund-raising campaign for ASME International (American Society of Mechanical Engineers) and donate $150,000 of his company's funds.
Foster Wheeler Corp. has contributed $200,000 to a fund-raising campaign operated by ASME International (American Society of Mechanical Engineers), a philanthropic gesture which demonstrates the firm's commitment to the future of mechanical engineering throughout the world.
Phillips Petroleum Company announced the pledge of $150,000 to a foundation operated by ASME International (American Society of Mechanical Engineers) to recognize the significance of technical personnel to Phillips, and at the same time helping to ensure the health of the mechanical engineering profession today and in the future.
Trade and environment experts from the United States and Japan today (July 2) issued a joint statement offering recommendations for better management of environmental issues by international organizations such as the Asia-Pacific Economic Cooperation forum (APEC) and the World Trade Organization (WTO). Recommendations included a more focused mandate for the WTO's Committee on Trade and Environment, and closer attention by policy makers to the idea of forming a global environmental organization that would operate in tandem with the WTO.
The Federal Agency Forum on Child and Family Statistics released today, in Washington, D.C., a new report that offers a composite picture of the well-being of the nation's children.
The Government Performance and Results Act (GPRA) was enacted by Congress and signed by the President in 1993 to "improve the efficiency and effectiveness of Federal programs by establishing a system to set goals for program performance and to measure results."
Scientists have found the strongest evidence to date that human activityóburning fossil fuel and cutting down forestsócauses global warming. Researchers uncovered the evidence using statistical analysis. Their full report, ìEvidence for Human Influence on Climate from Hemisphere Temperature Relations,î will appear in Nature on July 3.
A remarkable cement/concrete technology called geopolymeric cement that can significantly reduce global CO2 (carbon dioxide) emissions. This is important because by the year 2000, almost 10% of all global greenhouse gases will come from new construction with Portland cement based concrete.
As children chase twinkling insects this summer, consider this: Light cues keep predators from snacking on baby fireflies, University of Delaware scientists report in the Journal of Insect Behavior, released July 2. Their study is believed to offer the first evidence of an insect using bioluminescence--rather than coloration--as an "aposematic display," which warns predators of an unappetizing or hazardous meal.
A cool, wet spring. A drenching summer thus far. It's a match made for aquatic plants that thrive in water. Seed that may have laid dormant for years is exploding into a tangled mess of aquatic weeds over much of Texas. That could impact the usefulness of ponds for livestock and fish.
EAST TEXAS -- We have used up God's wood in the United States, according to a Texas A&M University professor of forest science. "Now we have to grow our own," said Dr. Richard Fisher, speaking at the 1997 East Texas Forestry Field Day.
No signs of "mad cow disease" have been found in Texas by the state's only laboratory which handles bovine autopsies, the laboratory's director said.
In a study of 448 drug-involved inmates released from Delaware's Gander Hill prison, a model three-step treatment program helped 77 percent avoid arrest for at least 18 months, while 47 percent remained drug free, University of Delaware researchers report in today's Journal of Drug Issues.
A Purdue University researcher has developed a way to take specialized instruments from the chemistry lab and shrink them one thousand to one million times and put them on a computer chip.
The Amazon Basin, home to largest rainforest in the world, is known for its astounding variety of plants and animals. But the rainforest may be also be home to an even more overwhelming variety of previously unknown bacteria and this diversity, just as with plants and animals, may be jeopardized by deforestation, says a report in the July issue of the journal Applied and Environmental Microbiology.
Nuclear waste disposal, risks from food impurities and potential flu treatments are among the topics that will be discussed at the 214th American Chemical Society national meeting here September 7-11. Approximately 10,000 registrants are expected to gather for about 400 technical sessions to be held in the Las Vegas Convention Center, the Las Vegas Hilton, and the Stardust hotel.
Press release of issue dated June 28 for New Scientist, the international science and technology weekly news magazine. 1) Pot Bellies Are Made In The Womb; 2) No More Washday Whites That Come Out Pink; 3) Failing Airframe Speaks Volumes To Engineers; 4) Attention Problem Tracked In Twins; 5) Tadpoles Rule The Nursery By Behaving Badly; 6) Gene Tests Pose Challenge For Privacy Guardian; 7) Sentient Beings; 8) Camera Goes On Smog Control; 9) Were Aussie Birds First To Sing? ; 10) Can't See The Tanks For The Trees; 11) New Homes For Air Force Chimps; 12) Escape From Mars; 13) Little And Large; 14) Packing Them; 15) Flipper's Secret
Researchers from Cornell and Southern Illinois University at Carbondale found that Seven percent of college students said they had carried a weapon on campus, translating to some 980,000 students nationwide. That is less than for the general population and for high school students, but still a problem for campuses, since weapon-carrying male students also report that they drink more alcohol, engage in binge drinking and substance abuse, and get in more fights and arguments.
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