07/07/2011

Chesapeake Bay pesticides: Some diminish, some persist

Scientists with the U.S. Department of Agriculture (USDA) are identifying factors that influence pesticide levels in the Chesapeake Bay airshed, including traces of "legacy" pesticides that still linger even though they are ...

California groundwater management trickles up from local sources

In a typical year, California gets about 30 percent of its water from groundwater wells. Yet when it comes to managing this precious resource, the state of California relies on a mixed bag of more than 2,000 local water agencies ...

Fused indolines made by asymmetrical carbon-carbon coupling

(PhysOrg.com) -- Many drugs are based on natural substances. Because it is usually difficult, if not impossible, to isolate these in sufficient quantities from plants or microorganisms, they must be synthesized in the laboratory. ...

Chicks dig certain types of music

(PhysOrg.com) -- What accounts for the sounds we like to hear? Is it something about the properties of our auditory systems or brains? Or are such tastes learned? Two-month-old human infants show a preference for consonant, ...

Promising fire retardant results when clay nanofiller has space

(PhysOrg.com) -- If materials scientists accompanied their research with theme songs, a team from the National Institute of Standards and Technology and the University of Maryland might be tempted to choose the garage punk ...

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