Archive: 01/25/2010

Environmental Change Impacts Oklahoma Rivers

(PhysOrg.com) -- Biodiversity in freshwater systems is impacted as much or more by environmental change than tropical rain forests, according to University of Oklahoma Professor Caryn Vaughn, who serves as director of the ...

Jan 25, 2010
3 / 5 (2) 0

Better food makes high-latitude animals bigger

(PhysOrg.com) -- New research suggests that animals living at high latitudes grow better than their counterparts closer to the equator because higher-latitude vegetation is more nutritious. The study, published in the February ...

Jan 25, 2010
4 / 5 (1) 2 | with audio podcast

Sodium contents of processed foods decoded

Sodium is essential for myriad biological processes including fluid balance and muscle contraction. However, too much sodium can have harmful effects such as increasing blood pressure. Consequently, reducing sodium intake ...

Jan 25, 2010
5 / 5 (1) 0