New research proposes tying vehicle fuel standards to gas prices

Volatile gasoline prices have caused regulators and carmakers alike to question the cost and effectiveness of fuel economy standards in the United States, with some arguing they are too stringent and others saying they should ...

Study shows restored oyster reef worth its weight in nutrients

A study led by researcher Lisa Kellogg of William & Mary's Virginia Institute of Marine Science shows that a restored oyster reef can remove up to 10 times more nitrogen from Chesapeake Bay waters than an unrestored area ...