Disciplined and observational study of the natural world including, but not limited to: Biology, Physics, Chemistry, and Earth Science.
The 2007 Nobel Prize in Physics was awarded for the discovery of a revolutionary quantum mechanical effect that is used to store and retrieve data on hard disk drives in a way not possible before. The prize will be divided ...
The 2007 Nobel Prize in Physiology or Medicine will be shared by Oliver Smithies from the University of North Carolina at Chapel Hill, USA,, Mario R. Capecchi from the University of Utah and the Howard Hughes Medical Institute Salt Lake ...
Using a computer model, American scientists hypothesize that two strains of HIV are needed in order to cause AIDS. One strain is the fit strain, which is able to spread many copies of itself, and the other is the unfit ...
Insulin, a hormone secreted by the pancreas, controls the level of sugar in the blood. Diabetic people suffer from low levels of insulin production and/or from abnormal resistance to the insulin hormone with inadequate levels of insulin secretion to compensate ...
Scientists from the Institute of Laser Engineering at Osaka University in Japan and the Japan Aerospace Exploration Agency (JAXA) have developed a technology for converting sunlight into laser beams. The technology is intended to stand in the center of JAXA’s ...
In a new research currently taking place in the University of Washington (UW), scientists are trying to use alpha-particles’ radiation to kill lone cancer cells. Targeting the cancerous cells in the blood stream is done using specific antibodies. The radiation ...
NASA’s Dawn Spacecraft was successfully launched today from Cape Canaveral in Florida. The spacecraft set out on a decade long mission that will take it deep inside the asteroid belt between Mars and Jupiter. The information gathered by Dawn will ...
Scientists in California have discovered a DNA sequence that turns on and off gene expression in the cell. The human genome is a very long molecule composed of repetitions of the four nucleic acids (coded by the letters A, T, ...
Last Thursday, September 20th, 2007 the occupants of a small isolated village in southern Peru, not far from the Bolivian border, reported hearing a loud explosion. The locals rushed in the direction of the sound and found that a large ...
Andrews Space & Technology (AS&T) introduced an innovative propulsion system that could significantly shorten round trips from Earth to Mars (from two years to only six months!) and enable our spaceships to reach Jupiter after one year of space traveling. ...
