Researchers using supercomputer simulations have exposed a very violent and critical relationship between interstellar gas and dark matter when galaxies are born – one that has been largely ignored…

Al Gore showing pictures of the Hurricane Katrina disaster without coming right out and claiming global warming caused it was a little too clever for some atmospheric scientists but a group of…

No other stem cell is more thoroughly understood than the blood, or hematopoietic, stem cell. These occasional and rare cells, scattered sparingly throughout the marrow and capable of replenishing an…

Fertilizing the ocean with iron or other nutrients to cause large algal blooms, has been proposed as a possible solution to global warming because the growing algae absorb carbon dioxide but research…

Astronomers at the University of Illinois have found the first clear evidence for a cradle in space where planets and moons form. The cradle, revealed in photographs taken with NASA’s Spitzer Space…

Meiosis is a type of cell division that produces cells with only one copy of each chromosome—spores in yeast, and eggs and sperm in higher organisms. During meiosis, chromosome pairs line up in the…

Scientists analysing data gathered by Cassini have confirmed the presence of heavy negative ions in the upper regions of Titan’s atmosphere. These particles may act as building blocks for more…

It's hard to say when scientists realized that policy makers were not always going to make the best decisions regarding science funding but a safe bet would be somewhere before 3,000 BC. In the…

“When biologists talk about the ‘Battle of the Sexes,’ they often tacitly assume that the battle is between persistent males who always want to mate and females who don’t,” says Jakob Bro-Jørgensen…

Astronomers at the University of Michigan have found what are believed to be some of the youngest solar systems yet detected. The systems are around the young stars UX Tau A and LkCa 15, located in…

In two days, December 1st, the media all over the world will be filled again with those pretty red ribbons, at the edge of a newspaper, on the corner of the TV screen, beside the logo of major…

CHICAGO – Using a novel imaging technique to study autistic children, researchers have found increased gray matter in the brain areas that govern social processing and learning by observation.…

CHICAGO – Stereoscopic digital mammography, a new diagnostic technique capable of producing three-dimensional, in-depth views of breast tissue, could significantly reduce the number of women who are…

A technique for controlling the magnetic properties of a commonly used blue dye could revolutionise computer processing power, according to research published recently in Advanced Materials.…

The N-Myc gene lives a double life, triggering cancer when it works with the growth-promoting protein IL-3 and causing cell suicide in the absence of IL-3 (MEMPHIS, Tenn. – Nov. 26, 2007) A gene…

One of the fastest moving stars ever seen has been discovered with NASA's Chandra X-ray Observatory. This cosmic cannonball is challenging theories to explain its blistering speed. Astronomers used…

Mutant mice could provide genetic clues to understanding incurable human sight loss resulting from retinal degeneration. Research published in the online open access journal Genome Biology uncovers a…

Two transporters that deliver alternative energy sources to the eye may help delay retinal damage that can occur in diabetes, researchers say. The transporters, SMCT1 and SMCT2, can circumvent the…

An effective and sensitive new method for detecting and characterizing prions, the infectious compounds behind diseases like mad cow disease, is now being launched by researchers at Linköping…

Development of the first hybrid battery suitable for storing electricity from renewable energy sources such as solar and wind is now a step closer. CSIRO and Cleantech Ventures have invested in…