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Census of Marine Life: Making Ocean Life Count
Burgeoning marine life database tops 5 million records, 38,000 species Scientists add over 4 million new records, 13,000 species in 2004; Exponential growth of "information seaway" tops Census highlights view more (2004-11-23)
Quantum Device Traps, Detects and Manipulates the Spin of Single Electrons
A novel device, developed by a team led by University at Buffalo engineers, simply and conveniently traps, detects and manipulates the single spin of an electron, overcoming some major obstacles that have prevented progress toward spintronics and spin-based quantum computing. view more (2007-09-28)
A self-orienting colibri
A new optical 3D measuring system was named like the bird ”kolibri-mobil“. While self-calibrating, it does not require any orientation marks. Precise measurement data are taken from complex objects in a single test step and the computer visualizes them in three dimensions. -------------- This ”Kolibri“ has nothing to do... view more... (2002-04-16)
Pollination Habits of Endangered Texas Rice Revealed to Help Its Preservation
A type of wild rice that only grows in a small stretch of the San Marcos River is likely so rare because it plays the sexual reproduction game poorly, a study led by the Lady Bird Johnson Wildflower Center at The University of Texas at Austin has revealed. view more (2008-07-16)
Eavesdropping comes naturally to young song sparrows
Long before the National Security Agency began eavesdropping on the phone calls of Americans, young song sparrows were listening to and learning the tunes sung by their neighbors. view more (2007-05-31)
Major Training Investment In Tomorrow's Experts In Bone And Joint Disorders
An outstanding opportunity has been created for students interested in leading edge biosciences related to bone, joint and rheumatic disorders. The Oliver Bird rheumatism programme is awarding a total of £3,000,000 to five UK academic institutions to establish a cohort of 25 highly talented young scientists who will receive comprehensive... view more... (2003-10-13)
Our penchant for rarity could threaten conservation efforts
Rare plant and animal species are like rare stamps or coins: they are perceived to be inherently more valuable to people, whatever they look like. view more (2009-04-22)
Battle of the sexes benefits offspring, says research
Parents compensate for a lazy partner by working harder to bring up their offspring, but not enough to completely make up for the lack of parenting. view more (2009-07-07)
Apes - not monkeys - ace IQ tests
The great apes are the smartest of all nonhuman primates, with orangutans and chimpanzees consistently besting monkeys and lemurs on a variety of intelligence tests. view more (2006-08-02)
Research discovers oldest bee, evolutionary link
Researchers at Oregon State University have discovered the oldest bee ever known, a 100 million year old specimen preserved in almost lifelike form in amber, and an important link to help explain the rapid expansion of flowering plants during that distant period. view more (2006-10-26)
Jamaican lizards' shows of strength mark territory at dawn, dusk
What does Jack LaLanne have in common with a Jamaican lizard? Like the ageless fitness guru, the lizards greet each new day with vigorous push-ups. That's according to a new study showing that male Anolis lizards engage in impressive displays of reptilian strength -- push-ups, head bobs, and threatening extension of a colorful neck flap called a... view more... (2008-08-28)
Another New Spitting Cobra Discovered
When staff at the Reptile House in London Zoo thought they had an unidentified species of cobra on their hands, they turned to an expert in snake species identification- Dr Wolfgang Wüster of the University of Wales, Bangor's School of Biological Sciences for assistance. Dr Wüster, who has been involved in the identification of three... view more... (2003-06-30)
Decline of house sparrows due to lack of overwinter food
The decline of the house sparrow in rural areas of Britain over the past two decades has possible occurred because of reduced food supplies, leading to localised extinctions, according to a report by Oxford zoologists published tomorrow [29 August 2002] in Nature. view more (2002-08-28)
Analysis of Spanish flu cases in 1918-1920 suggests transfusions might help in bird flu pandemic
Transfusions with blood products taken from people who had recovered from Spanish influenza may have reduced risk for death and improved symptoms of hospitalized patients who contracted Spanish influenza complicated by pneumonia. Early treatment was superior to later treatment. view more (2006-08-30)
New Keys to Keeping a Diverse Planet
Variation in plants and animals gives us a rich and robust assemblage of foods, medicines, industrial materials and recreation activities. But human activities are eliminating biological diversity at an unprecedented rate. view more (2007-09-27)
Catastrophic shift in species diversity and productivity of an ecosystem
Ecology and environmental management is largely predicated on the view that ecosystems respond to environmental changes in a smooth and straightforward way. However, in Ecology Letters, May, Schmitz reports on a long-term field experiment that may prompt a hard, critical look at this reigning view. In the experimental system, top predators... view more... (2004-05-04)
Despite their heft, many dinosaurs had surprisingly tiny genomes
They might be giants, but many dinosaurs apparently had genomes no larger than that of a modern hummingbird. view more (2007-03-08)
Iraq's marshes show progress toward recovery
Reflooding of Iraq's destroyed Mesopotamian marshes since 2003 has resulted in a "remarkable rate of reestablishment" of native invertebrates, plants, fish, and birds, according to an article in the June issue of BioScience. view more (2006-05-31)
Why are there so many more species of insects? Because insects have been here longer
J. B. S. Haldane once famously quipped that "God is inordinately fond of beetles." Results of a study by Mark A. McPeek of Dartmouth College and Jonathan M. Brown of Grinnell College suggest that this fondness was expressed not by making so many, but rather by allowing them to persist for so long. view more (2007-04-04)
Memory uses separate information pathways
The researchers studied two signals from different sensory parts of the brain, one of which arrived at the perirhinal and the other at the postrhinal cerebral cortex. These parts of the brain are located close to the sulcus and receive information from areas of the brain which process different types of sensory information. The information enters... view more... (1999-11-09)
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