World People Making a Difference Change Agent

  • Chesapeake Bay oysters make a remarkable recovery

    After being decimated by disease, pollution, and overharvesting, the Chesapeake Bay’s renowned oysters are thriving once again, thanks largely to a selectively bred oyster that grows rapidly and is more resistant to pathogens.

May 27, 2015

Photos of the day 05/27

Democratic presidential candidate, former Secretary of State Hillary Rodham Clinton greets guests after speaking to South Carolina House Democratic Women's Caucus and Women's Council, Wednesday, in Columbia, S.C.

More Change Agent