Search Results for: Ocean

In a new and novel study, scientists are looking to nature — specifically, to ants, bees and viruses — for ways to improve human collaboration during disaster relief efforts.

At the center of the scientists’ sights are a sub-group of their own species — specifically, civil engineers, who historically have had a limited role in such efforts, especially those involving critical physical infrastructures.

Supported by a five-year $2.37 million grant from the Nationa

New keys to understanding the evolution of life on Earth may be found in the microbes and minerals vented from below the ocean floor, say scientists at the University of California, Santa Barbara.

The UCSB scientists are making new contributions to this field of inquiry in their studies of seafloor hydrothermal fluid discharge into the Earth’s oceans, which has been occurring ever since the oceans first formed four billion years ago. Conditions below the sea floor may most

Hawaiian residents who live downwind from the long-active Kilauea volcano may have elevated risks of adverse health conditions because of high levels of sulfur dioxide and aerosol particulates that drift downwind, according to a new study by researchers at Oregon State University and Hawaii.

During a three-week period of average volcanic activity, the researchers measured the sulfur dioxide level in the Kau district south of Kilauea at 17.8 parts per billion – above the minimal ri

Scientists know that injecting iron into some major regions of the oceans can stimulate the growth of diatoms and other phytoplankton, but something odd occurs as these tiny marine plants continue to grow. They begin to starve in the midst of plenty, acting as though iron, an essential nutrient, still is in short supply. Why this happens is unclear, but the answer could be that iron sets off a kind of chemical warfare in the marine ecosystem, according to University of Maine oceanographer Mark

Scientists at Ohio State University and the Argentine Museum of Natural History have identified a new species of raptor dinosaur from fossils found in Patagonia — the very southern tip of South America.

It is the first raptor ever found in the Southern Hemisphere, but compared to other raptors, Neuquenraptor argentinus wasnt much of a standout. It was only of average height and weight for its kind, measured six feet from head to tail, and brandished a razor-sharp claw for slashin

Engineering experts see how buildings and materials fared against walls of water

An inspection of Thai villages and ports struck by tsunami waves has uncovered some engineering lessons that might reduce casualties and destruction in future oceanic upheavals, a Johns Hopkins researcher said.

Robert A. Dalrymple, an internationally recognized expert on water waves and coastal engineering, was part of a nine-member team that recently toured southern Thailand, examining