When a property is suspected of having contaminated soil or groundwater, it is usually a lengthy and costly process to confirm the presence of pollutants and to delineate the extent of the contamination. Soon that process may be simplified considerably.

University of Rhode Island geophysicist Reinhard Frohlich, an associate professor of geosciences, has devised a cost-effective, new method for finding underground contaminants that will reduce drilling and digging beneath the surface. By inse

In an unexpected meeting of the minds, two Dartmouth professors from disparate fields have come together to solve a problem: how to make accurate models of remote landscapes from photographs.

Arjun Heimsath, Assistant Professor of Earth Sciences, and Hany Farid, Assistant Professor of Computer Science, have found a way to create three-dimensional models of remote regions using only two-dimensional digital photographs. Once built, these models make it easier for researchers to predict landsl

In a groundbreaking study, a North Carolina State University microbiologist has discovered that the bacteria associated with almost all human ulcers – one that is also correlated with the development of certain types of gastric cancer in humans – uses hydrogen as an energy source.

The finding is novel because most bacteria use sugars and other carbohydrates to grow, says Dr. Jonathan Olson, assistant professor of microbiology at NC State. The human pathogen Helicobacter pylori does not.

The horse, a classic model of grace and speed on land, is now an unlikely source of inspiration for more efficient flight.

So says a group of University of Florida engineers who have recreated part of a unique bone in the horse’s leg with an eye toward lighter, stronger materials for planes and spacecraft.

The third metacarpus bone in the horse’s leg supports much of the force conveyed as the animal moves. One side of the cucumber-sized bone has a pea-sized hole whe

Cytomegalovirus, hidden in most people, begins to give up secrets of its stealth

Princeton scientists have taken an important step toward understanding a virus that infects and lies dormant in most people, but emerges as a serious illness in transplant patients, some newborns and other people with weakened immune systems.

The virus, called human cytomegalovirus, enters the bone marrow and can hide there for a lifetime. Until now, however, scientists had not been able to stud

A revolutionary new test for identifying people infected with tuberculosis (TB), one of the leading causes of death worldwide, will shortly be launched by Oxford Immunotec Ltd, a new Oxford University spin-off company. The test radically improves the speed and accuracy with which the disease can be identified. It has been developed to replace the existing skin test for TB, which is given to 600,000 UK schoolchildren every year.

Oxford Immunotec’s test has come from discoveries made over