Birds modify digestive physiology during migration

When birds migrate over long distances to and from their breeding grounds, it takes more than strong flight muscles and an innate knowledge of where they’re going. According to a University of Rhode Island researcher, migration also takes guts.

Several studies conducted by URI physiological ecologist Scott McWilliams have shown that birds have a flexible digestive system that they modify to meet the changing energy dema

Astronomers looking for planetary systems that resemble our own solar system have found the most similar formation so far. British astronomers, working with Australian and American colleagues, have discovered a planet like Jupiter in orbit round a nearby star that is very like our own Sun. Among the hundred found so far, this system is the one most similar to our Solar System. The planet’’s orbit is like that of Jupiter in our own Solar System, especially as it is nearly circular and there

New report points out the high ecological and social costs of farming

Providence, RI – SeaWeb, an ocean conservation organization, today released its report, “What Price Farmed Fish: A Review of the Environmental and Social Costs of Farming Carnivorous Fish,” authored by Michael Weber, a marine conservation consultant. This timely report examines the impacts of farming salmon and warns that the trend toward farming additional carnivorous fish species, including tuna, cod, and halibut

Discovery could ignite ‘engine of the future’ — Eliminating millions of dollars on use of precious metals

Researchers at Tufts University have discovered that it’s possible to make hydrogen from fossil fuels using far less platinum or gold than current fuel processing technology has required. Their research shows that 90 percent of precious metals used today may be removed from the catalyst without affecting its ability to produce hydrogen.

This finding could have potential

Study clarifies key chemical reaction in atmosphere

While a breeze over the ocean may cool beach goers in the summertime, a new scientific study has revealed that tiny sea salt particles drifting into the atmosphere participate in a chemical reaction that may have impacts on climate and acid rain.
The research, published in the July 3 online issue of Science Express, could have substantial implications for increasing the accuracy of climate models.

The study by scienti

Science has a way of forcing us to reexamine some of our basic assumptions about nature. Consider the following statement: Animals that thrive in high temperatures are more likely to survive global warming than those that are less tolerant to heat. While this conclusion may seem obvious, a new study in the journal Science finds that the opposite may be true.

In an experiment published in the July 4 edition of Science, Stanford University postdoctoral fellow Jonathon H. Stillman examined th