A new type of star has been discovered lurking as a low mass component in a very compact binary star system.
Astronomers Steve B. Howell of the University of California, Riverside and Tom Harrison of New Mexico State University, Las Cruces, announced today at the American Astronomical Society Meeting in Seattle, Wash., that they have confirmed the existence of a new variety of stellar end-product. This previously unknown type of star has some properties similar to brown dwarf stars and may
A study at Ohio State University has uncovered more evidence that black holes form before the galaxies that contain them.
The finding could help resolve a long-standing debate, said Marianne Vestergaard, a postdoctoral fellow in astronomy at Ohio State.
Vestergaard came to this conclusion when she studied a collection of very energetic, active galaxies known as quasars as they appeared some 12 billion years ago, when the universe was only one billion years old. While the quasars wer
University of Georgia researchers studying rice genomes under a National Science Foundation Plant Genome Research Program award have identified the species first active DNA transposons, or “jumping genes.” The research is published in the Jan. 9 edition of the journal Nature. In collaboration with researchers from Cornell, Washington University and Japan, geneticist Susan Wessler also discovered the first active “miniature inverted-repeat transposable element,” or “MITE,” of a
Whether you fancy yourself a jet-setting sophisticate or a down-to-earth outdoorsy type, a fast-track corporate star or an all-around nice guy, new research indicates that you probably tune out information that challenges your self-image by tuning in to television.
The findings, by Sophia Moskalenko of the University of Pennsylvania and Steven Heine of the University of British Columbia, are presented in a paper published in the January issue of the Personality and Social Psychology Bulletin.
US fertility experts have discovered a potential new role for the wonder drug tamoxifen – helping breast cancer patients to have babies by IVF.
In a study published in Europes leading reproductive medicine journal Human Reproduction[1], researchers from New Yorks Cornell University report the first IVF pregnancy to result from the use of tamoxifen as an ovarian stimulant.
In a study of 12 breast cancer survivors they found that stimulating the ovaries with a short, car
Studies indicate that the number of diagnosed cases of Autism, or autistic spectrum disorder, is increasing with around 0.6% of the population affected. Early infantile autism was first described almost 60 years ago and autism has been the subject of intense research activities ever since, however the origin of the condition is still not understood. This review issue of Philosophical Transactions B, a Royal Society publication, provides a comprehensive overview of the latest research on autism and hi