Fort Stewart is about 40 miles southwest of Savannah.

who wasnt part of the studies.How climate change could affect allergy season 01:33 Since the middle of the 20th century.

This overturning circulation redistributes heat on our planet.Ice sheets and glaciers in Greenland are melting and the fresh water is pouring into the area where the water turns over.said study co-author Stefan Rahmstorf.

We still dont know how far away or close to this tipping point we might be.calling it a fingerprint of the ocean circulation.

New study shows climate change is affecting polar bears weight 02:05 Andreas Schmittner at Oregon State University.

who also wasnt part of the studies.Some of the pitfalls are detailed in a new book.

People can also wait to claim Social Security until they are 70.Social Security supports more than 70 million Americans.

We continually strive to improve stewardship of our programs and reduce improper payments.Each persons situation is unique.