Acid rain, the environmental consequence of burning fossil fuels, running factories and driving cars, has altered soils and reduced the number of sugar maple trees growing in the Northeast, according to a new study led by Cornell researchers.
Chris Barrett's economic development research takes him into the most poverty-stricken areas of rural Africa, the halls of Washington, D.C., and back to Cornell University, where he collaborates with biophysical and social scientists on innovative ways to improve the lives of some of the poorest people on Earth.
Bird experts believed for years that once a bird learned songs, the calls stayed relatively fixed throughout their lives, but a new study of loons, streamlined fish-eating water birds, calls those beliefs into question. (March 7, 2006)
The Big Woods of Arkansas provides rare suitable habitat for the ivory-billed woodpecker, including old-growth forest that was decimated from the southern United States after the Civil War. (December 22, 2005)