The idea of freezing and storing the genetic materials of endangered plants and animals in some offsite location sounds more like a Jurassic Park sequel than a reality, but it is something that is in the works.

Endangered species protection programs, zoos, and plant conservatories work to preserve the Earth’s animal and plant population, but in order to preserve the richness of biological diversity, alternatives such as gene banking must be used, scientist said today at the American As

Nitrogen is central to food production, helping feed almost 40 percent of the world’s growing population, but the element also starts a cascade that moves through the atmosphere, soils, and waters, dramatically altering the environment.

In order to meet future need and preserve the environment, new strategies and opportunities for improved nitrogen management must be developed, scientists said today at the American Association for the Advancement of Science (AAAS) Annual Meeting.

Scientists work toward unraveling gene expression in the brain

Using Web-based tools they developed to sift through reams of data, scientists from the Kennedy Krieger Institute and Johns Hopkins hope to unravel the genetics of neurological problems associated with Down syndrome, autism and lead poisoning.

Their search starts with microarrays, or so-called “gene chips,” which measure the activity of tens of thousands of genes all at once. By analyzing the pattern of gene acti

Protein used during cell development important in cloning technique

Researchers at the University of Minnesota have identified the protein responsible for disassembly of donor nucleoli in the context of nuclear cloning. Although it was already known that nucleoli, essential structures for protein synthesis, normally disassemble or disappear for a period of time in the early animal development and also during nuclear cloning, it was not known until this study what causes this phenomeno

Human intelligence is like a mental juggling act in which the smartest performers use specific brain regions to resist distraction and keep attention focused on critical pieces of information, according to a new brain imaging study from Washington University in St. Louis.

“Some people seem to perform better than others in novel, mentally-demanding situations, but why?” asks Jeremy R. Gray, Ph.D., co-author of the study to be posted Feb. 18 in an advance online issue of the journal Nature N

UH Researchers Focus On Diagnosing Eye Disease Using Adaptive Optics

A new optics technology is providing scientists with real-time microscopic images of the living retina, and may allow doctors to focus in on earlier diagnosis and treatment of diseases such as diabetes and glaucoma.

University of Houston researchers are using a technology called adaptive optics to peer inside the eyes of human subjects and for the first time get clear, sharp images of features such as bloo