The heart's inner workings are mysterious, perhaps even more so with a new finding. Engineers at the University of Washington have discovered an electrical property in arteries not seen before in mammalian tissues.

AUSTIN, Texas — Use of methamphetamines is on the rise nationally after a decrease a few years ago, according to university researchers.

— Coral Gables — By combining detailed chemical measurements in the ocean, oil slick, and air, scientists at the National Oceanic and Atmospheric Administration (NOAA), the University of Miami, and elsewhere have independently estimated how fast gases and oil were leaking during the BP Deepwater Horizon Gulf oil spill in 2010.

The human genome contains some 3 billion base pairs that are tightly compacted into the nucleus of each cell.

Scientists have long seen evidence of social behavior among many species of animals, both on the earth and in the sea.

A species of small, transparent roundworms have a highly evolved language in which they combine chemical fragments to create precise molecular messages that control social behavior, reports a new study from the Boyce Thompson Institute (BTI) at Cornell and the California Institute of Technology (Caltech).

Minuscule amounts of ethanol, the type of alcohol found in alcoholic beverages, can more than double the life span of a tiny worm known as Caenorhabditis elegans , which is used frequently as a model in aging studies, UCLA biochemists report.

CHAMPAIGN, Ill. - With one simple experiment, University of Illinois chemists have debunked a widely held misconception about an often-prescribed drug.

Cornell scientists are boldly going where no water molecule has gone before - that is, when it comes to pressures found nowhere on Earth.

Five Princeton faculty teams are the new recipients of support from a University fund designed to help propel promising discoveries out of the laboratory into products and technologies that can benefit society.