In the coming years, unprecedented billions will be spent on restoration in the Gulf of Mexico, a vital American ecosystem damaged by the most catastrophic oil spill in U.S. history.

Space & Earth - Environment

Dec 13, 2012 1 / 5 (1) 1

(PhysOrg.com) -- Conservation biologists are setting their minimum population size targets too low to prevent extinction, according to a new study led by University of Adelaide.

Biology - Ecology

Oct 12, 2009 3.6 / 5 (5) 0