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Healing the heart with bone marrow cells
Researchers at the McEwen Centre for Regenerative Medicine at Toronto General Hospital have discovered the 'SOS' distress signal that mobilizes specific heart repair cells from the bone marrow to the injured heart after a heart attack.   view more (2006-07-05)

The Marine Mammal Center begins new leptospirosis study in California
The Marine Mammal Center is seeing a large number of leptospirosis cases in California sea lions this year and is leading a study to determine when and why the sea lions contract this disease.   view more (2008-10-23)

Crystal structure enables tailoring of pharmaceuticals against asthma
Researchers at Karolinska Institutet in Sweden have managed to elucidate the crystal structure of a human membrane protein - LTC4 synthase - which has a major influence on the development of asthma.   view more (2007-07-17)

The Academic Senate of Uppsala University suggests federal research councils
Federal Reserach Councils is needed within EU to distribute the resources for research and development, conludes the Academic Senat of Uppsala University, Sweden. The proposal by the Commission for a Sixth Framework Programme for supporting the Union’s research efforts is highly... view more (2001-03-23)

Planets like earth may have formed around other stars, UCLA astronomers report
The chemical fingerprint of a burned-out star indicates that Earth-like planets may not be rare in the universe and could give clues to what our solar system will look like when our sun dies and becomes a white dwarf star some five billion years from now.   view more (2007-08-20)

Chickenpox Vaccine Could Save Children's Lives and Prevent Shingles in Later Life
British children's lives might be saved by being routinely vaccinated for chickenpox, according to Dr Anne Gershon, speaking at the Society for General Microbiology's Spring Meeting in Edinburgh today, Wednesday 9 April 2003. "At the moment British children are not given routine vaccinations.... view more (2003-04-02)

Microrobots dance on something smaller than a pin's head
Microscopic robots crafted to maneuver separately without any obvious guidance are now assembling into self-organized structures after years of continuing research led by a Duke University computer scientist.   view more (2008-06-03)

390-million-year-old scorpion fossil -- biggest bug known
The gigantic fossil claw of an 390 million-year-old sea scorpion, recently found in Germany, shows that ancient arthropods - spiders, insects, crabs and the like - were surprisingly larger than their modern-day counterparts.   view more (2007-11-26)

Dancing around the Black Hole
ISAAC Finds "Cool" Young Stellar Systems at the Centres of Active Galaxies Supermassive Black Holes are present at the centres of many galaxies, some weighing hundreds of millions times more than the Sun. These extremely dense objects cannot be observed directly, but violently moving gas clouds and... view more (2001-08-14)

Carnegie Mellon develops new mobile robot that balances, moves on ball instead of wheels or legs
Carnegie Mellon University researchers have developed a new type of mobile robot that balances on a ball instead of legs or wheels.   view more (2006-08-10)

How does a zebrafish grow a new tail?
If a zebrafish loses a chunk of its tail fin, it'll grow back within a week. Like lizards, newts, and frogs, a zebrafish can replace surprisingly complex body parts. A tail fin, for example, has many different types of cells and is a very intricate structure. It is the fish version of an arm or leg.   view more (2006-12-27)

It may not be long before we see other worlds
WE MAY actually see a planet around a nearby star within the next six months. A team of British astronomers hope to achieve this feat by focusing their search on white dwarfs-dimly glowing stars at the end of their lives.         Although more than 80... view more (2002-03-06)

Positioning pelvic cancer patients on stomachs for radiation yields better results
Oregon Health & Science University Cancer Institute researchers have found that positioning pelvic cancer patients on their stomachs rather than their backs is a better method for delivering radiation therapy.   view more (2007-10-29)

Women with migraines more likely to have depression
Women with chronic headache, especially migraines, are more likely to be depressed, feel tired, and have a host of other severe physical symptoms.   view more (2007-01-09)

Butterfly restrains Darwin
In experiments with butterflies, evolutionary biologists from Leiden University have demonstrated that natural selection is not always the only factor which determines the appearance of an organism. Constraints also appear to play a role at times in determining the progress and outcome of the... view more (2002-10-24)

Children of diabetics show signs of atherosclerosis
The blood vessels of people whose parents both have type 2 diabetes do not respond as well to changes in blood flow as those of people without a family history of diabetes, even if they do not have diabetes themselves.   view more (2006-06-21)

Researcher turns brown algae phylogeny upside down
According to fellow phycologists, algae expert Stefan Draisma from the Leiden University has turned brown algae phylogeny completely upside down. His research shows that few of the currently assumed relationships between the orders are correct. Furthermore, it transpires that some simple species... view more (2002-06-24)

War between the sexes influences evolution in some species, say scientists
Competition and conflict between males and females start inside the egg in some species, say scientists.   view more (2006-04-07)

Mutation may cause inherited neuropathy
Mutations in a protein called dynein, required for the proper functioning of sensory nerve cells, can cause defects in mice that may provide crucial clues leading to better treatments for a human nerve disorder known as peripheral neuropathy, which affects about three percent of all those over age... view more (2007-12-26)

Press release from Nature and the Nature Research Journals
This Press Release contains: ·Summaries of newsworthy papers: NANOSCALE ARMS CONTROL - Nature Materials STEPMOTHER OF PEARL - Nature Materials COMBINATION VACCINE DELIVERS DOUBLE BLOW - Nature Medicine STEM CELL ENGRAFTMENT SUCCESS DOES NOT ENSURE LONG-TERM SURVIVAL - Nature Immunology Mention of... view more (2003-05-27)

Astronomers discover dozens of mini-galaxies
A new survey made with the Anglo-Australian Telescope (AAT) has revealed dozens of previously unsuspected miniature galaxies in the nearby Fornax galaxy cluster. They belong to a class of galaxies dubbed "ultra-compact dwarfs" (UCDs), which was unknown before the same team of astronomers... view more (2004-03-25)

Landmark study defines benefits of early HIV testing and treatment for infected infants
Testing very young babies for HIV and giving antiretroviral therapy (ART) immediately to those found infected with the virus dramatically prevents illness and death, according to a report in the New England Journal of Medicine.   view more (2008-11-20)

A Portrait of One Hundred Thousand and One Galaxies
Rich and Inspiring Experience with NGC 300 Images from the ESO Science Data Archive A series of wide-field images centred on the nearby spiral galaxy NGC 300, obtained with the Wide-Field Imager (WFI) on the MPG/ESO 2.2-m telescope at the La Silla Observatory, have been combined into a magnificent... view more (2002-08-07)

Researchers disprove 'fat redistribution syndrome' among men taking HIV drugs
There is no syndrome that causes increased belly fat and decreased facial and limb fat among HIV-positive men who take antiretroviral drugs.   view more (2005-10-14)

Voracious black holes hide their appetite in dusty galaxies
A UK-led team of astronomers reports that they have tracked down an elusive population of black holes growing rapidly hidden behind clouds of dust.   view more (2005-08-08)
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