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Moon and Earth Formed out of Identical Material
According to the «Giant Impact» theory the moon was formed by a collision between a proto-earth and a smaller planet. In the October 12 issue of Science, ETH researchers present results showing that the composition of the oxygen isotopes of the moon and the earth are identical. This is a strong indication that the proto-earth and the planet with... view more... (2001-10-11)
Big Bang theory saved
An apparent discrepancy in the Big Bang theory of the universe's evolution has been reconciled by astrophysicists examining the movement of gases in stars. view more (2006-10-27)
Consciousness - the hardest problem in science
A Surrey scientist claims to have an answer to what is often considered to be the hardest problem in science (sometimes just known as the "Hard Problem"): why we are aware. Johnjoe McFadden, Professor of Molecular Genetics at the University of Surrey, has previously proposed that consciousness is generated by the brain's electromagnetic... view more... (2002-09-05)
Study: Rain forest insects eat no more tree species than temperate counterparts
A study initiated by University of Minnesota plant biologist George Weiblen has confirmed what biologists since Darwin have suspected-that the vast number of tree species in rain forests accounts for the equally vast number of plant-eating species of insects. view more (2006-08-24)
Einstein's relativity theory proven with the 'lead' of a pencil
Scientists at The University of Manchester have discovered a new way to test Einstein's theory of relativity using the 'lead' of a pencil. view more (2005-11-10)
Decrease-radix design principle for multi-valued logic units and its application
The DRD theory, proposed by Prof. Yi Jin, Dr. Jun-Yong Yan and Dr.Kai-zhong Zuo, presents a theoretical and technological guide for the design of multi-valued computers. view more (2009-01-12)
Anti-perfume - the male butterfly's gift to his partner
Pieris butterflies are not like all other butterflies. Both sexes agree about sex. In a dissertation about olfactory communication, Johan Andersson, a scientist at the Royal Institute of Technology in Stockholm (KTH), Sweden, presents exciting new findings about a joint effort that provides an alternative view of the theory of sexual selection.... view more... (2004-02-23)
Forget the antioxidants? McGill researchers cast doubt on role of free radicals in aging
For more than 40 years, the prevailing explanation of why we get old has been tied to what is called oxidative stress. This theory postulates that when molecules like free radicals, oxygen ions and peroxides build up in cells, they overwhelm the cells' ability to repair the damage they cause, and the cells age. view more (2009-02-18)
Northeastern U researchers answer longstanding question in the field of condensed matter physics
ortheastern University Physics professor Sergey V. Kravchenko along with colleagues Svetlana Anissimova (Northeastern University), A Punnoose (City College if the City University of New York), AM Finkelstein (Weizmann Institute of Science, Israel) and TM Klapwijk (Delft University of Technology, Netherlands), has published an important new paper... view more... (2007-08-07)
Land use mapped
Dutch researcher Koen Overmars has used a combination of analysis methods to gain more insight into how land use is changing in San Mariano on the Philippines. view more (2006-06-12)
Nearly a century later, new findings support Warburg theory of cancer
German scientist Otto H. Warburg's theory on the origin of cancer earned him the Nobel Prize in 1931, but the biochemical basis for his theory remained elusive. view more (2009-01-12)
Mathematicians find way to improve medical scans
Mathematicians at the University of Liverpool have found that it is possible to gain full control of sound waves which could lead to improved medical scans, for technology such as ultra sound machines. view more (2008-01-08)
Unexpected similarities between raindrops and proteins
Raindrops and proteins seem to have a lot in common. This has been shown in a new study by scientists at Ume'å University in Sweden. The principle behind the formation of raindrops is very similar to how proteins fold. This knowledge is vital to our understanding of neurodegenerative diseases like ALS. These findings have been published in... view more... (2004-05-26)
Mass extinction's cause: 'Sick Earth'
What really caused the largest mass extinction in Earth's history? view more (2006-10-23)
Evolution still scientifically stable
An international team of researchers, including Monash University biochemists, has discovered evidence at the molecular level in support of one of the key tenets of Darwin's theory of evolution. view more (2009-09-14)
Chemists explain the switchboards in our cells
Our cells are controlled by billions of molecular "switches" and chemists at UC Santa Barbara have developed a theory that explains how these molecules work. view more (2009-08-04)
Trees, forests and the Eiffel tower reveal theory of design in nature
What do a tree and the Eiffel Tower have in common? According to a Duke University engineer, both are optimized for flow. In the case of trees, the flow is of water from the ground throughout the trunk, branches and leaves, and into the air. The Eiffel Tower's flow carries stresses throughout the structure without collapsing under its own weight... view more... (2008-08-14)
Killer algae a key player in mass extinctions
Supervolcanoes and cosmic impacts get all the terrible glory for causing mass extinctions, but a new theory suggests lowly algae may be the killer behind the world's great species annihilations. view more (2009-10-20)
Nature surrenders flowery secrets to international team
The poet Dylan Thomas wrote, "The force that drives the green fuse drives the flower." Now, a team of international scientists has unlocked some of the secrets of that force: it has described the rules that govern how plants arrange flowers into branching structures, known in technical terms as 'inflorescences.' view more (2007-05-25)
Negative grief emotions decline about 6-months after the loss of a loved one
After the death of a loved one from natural causes, the normal responses from most people are acceptance and yearning for the deceased. view more (2007-02-21)
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