Quantcast

Latest Charles H. Peterson Stories

2012-04-12 10:19:28

Understanding oil movement at depth, microbial action, and deep sea ecology will be essential for responding to future spills Inadequate knowledge about the effects of deepwater oil well blowouts such as the Deepwater Horizon event of 2010 threatens scientists' ability to help manage and assess comparable events in future, according to an article that a multi-author group of specialists will publish in the May issue of BioScience. Even federal "rapid response" grants awarded to study the...

8ebc65f2b6fde58ee964068d9379fd781
2007-03-29 15:35:00

WASHINGTON -- Overfishing of powerful sharks - a top predator in the ocean - may endanger bay scallops, a gourmet delicacy. With fewer sharks to devour them, skates and rays have increased sharply along the East Coast and they are gobbling up shellfish, particularly bay scallops, researchers report in Friday's issue of the journal Science. Ecologists have known that reducing key species on land can affect an entire ecosystem, but this study provides hard data for the same thing in the ocean,...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.