In the past, the newborns' umbilical cord was not clamped right after birth, thus allowing the blood flow to stop naturally. This practice, known as "late clamping", was replaced by "early clamping", that is, cutting the cord immediately after the infant is expelled.

However, this new practice lacks studies corroborating its benefits. In fact, recent studies on the importance of when clamping should be done have shown contradictory results.

The long search for Herod the Great's tomb has ended with the exposure of the remains of his grave, sarcophagus and mausoleum on Mount Herodium's northeastern slope, Prof. Ehud Netzer of the Hebrew University of Jerusalem Institute of Archaeology announced today.

Herod was the Roman-appointed king of Judea from 37 to 4 BCE, who was renowned for his many monumental building projects, including the reconstruction of the Temple in Jerusalem, the palace at Masada, as well as the complex at Herodium, 15 kilometers south of Jerusalem.


A general view of the slope of Herodium in which Herod's tomb was found.Credit: Hebrew University of Jerusalem photos

Using data from the SCIAMACHY instrument aboard ESA's environmental satellite Envisat, scientists have determined that the carbon monoxide hovering over Australia during the wildfire season largely originated from South American wildfires some 13 000 kilometres away.

Using SCIAMACHY, Annemieke Gloudemans from SRON Netherlands Institute for Space Research and her colleagues at Utrecht University, the Vrije Universiteit Amsterdam and the Netherlands Meteorological Institute (KNMI) witnessed large quantities of released carbon monoxide (CO) above the southern continents. They also saw increased concentrations of carbon monoxide above Central Australia, a desert region that is not prone to forest fires.

 

The news out of Detroit last week was that GM had given up the title of the world’s number one auto company to Toyota.  This was a development that had been expected, but when both companies reported first quarter sales last week, the numbers made it official.  Toyota sold 2.35 million cars and trucks, about 100,000 more than GM. These numbers were expected, as GM had made a decision last year to cut back on bulk sales to rental companies which have historically been included in the total sales numbers.

Memed again! Here are some great blogs that make me think 'outside of my box'. Pass on the meme... Secret Sex Lives of Animals A weekly column on the bizarre, wonderful, colourful and sometimes shocking world of animal mating habits.
The Domestic Minx
A deliciously dysfunctional diary about domestic living.

The Dragon's Tales
A great mix of science and current events from all over the globe.

For years, scientists have studied the molecular basis of memory storage, trying to find the molecules that store memory, just as DNA stores genetic memory.

Brandeis University researchers report for the first time that memory storage can be induced and then biochemically erased in slices of rat hippocampus by manipulating a so-called "memory molecule," a protein kinase known as CaMKII.

No snowflake in an avalanche takes the blame.

Using the same database that the Centers for Disease Control and Prevention (CDC) uses to confirm the rise in obesity rates, researchers have concluded that 100 percent juice is not associated with young children being overweight or at risk for becoming overweight.

Ever since the relationship between land area and number of species crystallized into a mathematical power function, islands and island archipelagoes have been thought of as biological destinations where species from large continents arrive and, over time, evolve into new species in geographic seclusion.

Since islands have many times fewer species than the continent, it seemed only logical that continents were rich sources from which islands drew only a small sample. Once isolated and with fewer species around, island organisms were thought to lose their competitive edge and so they hardly ever re-colonized the continent from which they originated.


Jamaican fruit bat. Photo: Copyright; Merlin D.

It is highly unlikely that older women generate new eggs, report researchers at the University of South Florida in collaboration with a center in China.

The USF study counters the controversial findings of reproductive endocrinologist Jonathan Tilly, PhD, and his team of Harvard scientists. Tilly's work, published in 2004 in Nature with a follow-up study a year later in Cell, challenged the biological dogma that mammals, including women, are born with a limited lifetime supply of eggs.

XDx, a molecular diagnostics company, today announced its AlloMap® molecular expression test will be the subject of presentations and discussions at the American Transplant Congress 2007.

The test, currently used to detect the absence of heart transplant rejection instead of routine invasive heart muscle biopsies, has now been shown to correlate with oxygen saturation levels, cardiac filling pressures, and the electrical properties of the transplanted heart.

Also, data from the Lung Allograft Rejection Gene expression Observation (LARGO) study presented at the ATC sessions demonstrate that a non-invasive blood test can detect cytomegalovirus-induced immune responses in lung transplant patients.