by
Robert Adler
For the first time, researchers have created working artificial bladders in dogs. Experts say that the success, described in the February issue of Nature Biotechnology, has significantly advanced the prospect...
by
Helen Gavaghan
HEBDEN BRIDGE, U.K.--In a bill sent to Parliament on Wednesday, the British government revealed its long-awaited plan to establish an independent Food Standards Agency (FSA), charged with guarding food safety....
by
Jocelyn Kaiser
ANAHEIM, CALIFORNIA--Many toxicologists can remember being dogged at some point by people opposed to chemical tests on animals, especially mammals. Now one researcher has moved a step closer to easing...
by
Robert Irion
The hot concrete canyons in cities around the world don't skew the records of gradual warming this century, scientists have found. A new analysis of temperature stations worldwide shows that...
by
Melissa Mertl
ANAHEIM, CALIFORNIA--Scientists have come a step closer to unraveling what appears to be an amazing ability of birds, bees, and fish to use Earth's magnetic fields to navigate. At the...
by
Kathryn S. Brown
ANAHEIM, CALIFORNIA--It's been more than 3 decades since scientist-dissident Noam Chomsky offered a controversial theory: that babies learn how to speak so easily because they're born with a sense of...
by
Michael Hagmann
A large study has clearly shown that a cesarean section, if performed soon enough, can drastically reduce the risk of transmitting the AIDS virus from a mother to her newborn....
by
Menno Schilthuizen
For millions of years, our genomes have been collecting mutations at an alarming rate, researchers write in today's issue of Nature. That begs an intriguing riddle: If our DNA is...
by
Science News Staff
Victor Goldschmidt, the father of modern geochemistry, was born on this day in 1888. A Swiss-born Norwegian chemist, Goldschmidt was fascinated by the elements, their origins, and their relationships in...
by
Ivan Amato
Physicists have taken a major step toward the creation of the ultimate "light": a laser beam made of gamma rays. In last week's Physical Review Letters, researchers report that bombarding...
by
Elizabeth Finkel
The immune system protects us from scores of invaders, but it can also turn against us when white blood cells called autoimmune T cells attack the body's own tissue. But...
by
David Malakoff
Harvard University will spend up to $200 million over the next 5 years in a bid to stay at the forefront of several hot areas of academic research. The school...
by
Science News Staff
Today marks the 60th anniversary of one of the most remarkable--and certainly one of the most fateful--scientific achievements of the 20th century: nuclear fission. Renowned physicist Niels Bohr announced at...
by
Meher Antia
Any sailor worth her salt knows how to tie a bowline, with the trailing edge of the rope tucked underneath to make a knot. Healthy cells, it seems, perform a...
by
Eliot Marshall
Senator Arlen Specter (R-PA) now says he won't hurry to lift the controversial ban on federal funding of human embryo research. In an attempt to accelerate promising studies of human...
by
Dana Mackenzie
ANAHEIM, CALIFORNIA--The death toll from tuberculosis, a scourge making a comeback across the globe, may skyrocket if doctors fail to start screening patients for multidrug-resistant strains, scientists reported here on...
by
Govert Schilling
Missed the latest gamma ray burst? Never mind: There's about to be a replay, or so astronomers hope. Last Saturday, one of the brightest of these mysterious blasts of gamma...
by
Constance Holden
The Supreme Court today issued its long-awaited ruling on the ongoing debate over the use of statistical sampling in the 2000 census to compensate for the undercounting of poor people...
by
Bruce Agnew
Cancer researchers should pay more attention to minorities and the "medically underserved," according to a report issued last week by a panel of the Institute of Medicine (IOM) in Washington,...
by
Robert F. Service and David Malakoff
ANAHEIM, CALIFORNIA--The field of computing is chock-full of acronyms, from RAM to Y2K. Yesterday the Clinton Administration coined another one: IT2, to describe its plan to boost basic research in...
by
Science News Staff
Tomorrow is the 81st birthday of Gertrude Belle Elion, a biochemist who discovered several new drugs that saved thousands of lives and whose research revolutionized drug discovery. Despite sex discrimination...
by
Eliot Marshall
President Clinton intends to ask Congress for a big chunk of cash--about $2.85 billion--to fight terrorist threats to the U.S. civilian population. The plan, revealed today at the National Academy...
by
Helen Gavaghan
HEBDEN BRIDGE, U.K.--A new legislative report from the United Kingdom says that the possible benefits of transgenic crops outweigh the drawbacks. But the report, released yesterday by a committee of...
by
Bernice Wuethrich
Respiratory physiologist John Ruben has cast a whole new light on the controversy over whether dinosaurs were warm-blooded. Using ultraviolet (UV) light from an ordinary UV lamp, Ruben was able...
by
Michael Hagmann
Opioids such as morphine, which have been used as painkillers for centuries, have long been known to tune down the immune system. In today's issue of Nature, immunologists explain how...
by
Robert Irion
After years of cocking their ears for radio signals from extraterrestrial civilizations, astronomers are now turning their eyes skyward. Private funding for three new low-cost "optical SETI" (Search for Extraterrestrial...
by
Robert Koenig
BONN--Germany's research and higher education budget is headed for a real increase for the first time in several years, with special emphasis on bolstering academic research. On Wednesday the German...
by
Evelyn Strauss
Brain cells already do a lot, from memorizing equations to providing the information needed to navigate a crowded room. But a report in this week's issue of Science suggests that...
by
Science News Staff
Today is the birthday of Vladimir Mikhaylovich Bekhterev, a Russian neurophysiologist and psychiatrist born in 1857 who helped elucidate the structure and diseases of the central nervous system. Bekhterev is...
by
David Malakoff
Science made it into President Clinton's State of the Union address last night--but just barely. Although most of the 77-minute speech aired White House plans for saving the Social Security...
by
David Malakoff
Astronomers will have to cool their heels awhile longer for the debut of a long-anticipated space observatory. Newly discovered flaws in key circuit boards will hold up the space shuttle...
by
Josh Fischman
Grisly human remains litter the American Southwest. Broken, burned skulls and shattered bones with crude cut marks--as if the flesh had been scraped away--have been found at sites inhabited by...
by
David Malakoff
One of the nation's leading science bureaucrats will be a guest of honor tonight at President Clinton's State of the Union address to Congress. The White House has invited National...
by
David Kestenbaum
Scientists knew that nanotubes combine the strength of a weightlifter with the flexibility of a contortionist. But these tiny carbon hoses may also be near-perfect springs. In a recent issue...
by
Eliot Marshall
Scientists eager to begin studies on human stem cells got some good news today. The National Institutes of Health (NIH) announced that, contrary to what many had feared, U.S. law...
by
Richard Stone
The race to capture one of the biggest prizes in nuclear physics--an exceptionally long-lived superheavy element--appears to be over. In a cautiously worded e-mail to a close-knit group vying for...
by
Michael Balter
The United Kingdom may soon have an answer to a question that has been harrowing the country since 1996: Are the 34 cases of a fatal brain disease that is...
by
Constance Holden
The longtime editor of the Journal of the American Medical Association (JAMA), George Lundberg, was fired today for publishing a report detailing a survey of college students' attitudes about sex,...
by
Science News Staff
Tomorrow is the birthday of Dian Fossey, whose observations of mountain gorillas have led to a deeper understanding of their habits, communication, and social structure. After a trip to East...
by
Mark Muro
TUCSON, ARIZONA--The skies outside this rapidly growing Southwestern city will remain dark for astronomers, at least for the time being, after county officials rejected plans for a $900 million residential...