NeoVista, based in California, is investigating a new treatment for age-related macular degeneration (AMD), a medical condition usually found in older adults that results in a loss of vision. Although there are treatments for this ailment, they are invasive and ...

The National Aeronautics and Space Administration’s EPOXI mission recently observed a cosmic snow storm originating from the comet Hartley 2. Consisting of both ice particles spewing from the ends of the comet and water vapor escaping from the middle of ...

Researchers at the University of Melbourne in Melbourne, Australia discovered a key step in the progression of Huntington’s disease. A genetic neurological disease that normally begins to manifest itself when patients are in their thirties and forties, Huntington’s disease has ...

Researchers at Stanford University in Palo Alto, California and elsewhere determined that a relatively small number of DNA regions control a large portion of the physical differences between various breeds of dogs. The scientists hope that further study of these ...

Scientist from Radboud University, the Netherlands, recently published an article describing a new evolutionary model. While this study relies on Darwin’s familiar writings, this approach differs by suggesting a new hierarchy, allowing scientists to partially predict the next step in ...

Researchers at the Massachusetts Institute of Technology in Cambridge, Massachusetts developed a new method for reprogramming human skin cells into other cells. Their method delivers the necessary genes using messenger RNA instead of the viruses currently used in skin cell ...

Researchers from Harvard University have uncovered a biological mechanism that affects aging greatly. Their study shows that caloric restriction and exercise delay some of the debilitating effects of aging by rejuvenating the connections between nerves and the muscles that they ...

Scientists from Washington University, St. Louis, have developed new technologies that promise to solve one of the most difficult problems melanoma patients encounter. Although few people have this kind of skin cancer, the mortality rate among them is very high. ...

Researchers from the U.S. Department of Energy’s Argonne National Laboratory have recently mapped the atomic structure of a single virus, using a device called the Advanced Photon Source. Their work might lead to future medical solutions, reducing the number of ...

Researchers at the European Union’s MicroActive project developed a new method of cervical cancer screening that is easy to use, provides instant results, and greatly lowers the cost of diagnostic tests for the disease. Doctors could potentially use their new ...