2012 marks the 40th anniversary of the Clean Water Act, an historic piece of legislation that turned the tide on our polluted waterways and began to hold big polluters accountable for their actions and impacts on the health of our communities.

WASHINGTON -- Wildlife officials have tried shooting them with rubber bullets, chasing them with boats and scaring them with flares. Nothing has worke...

Production at Hanford ended 20 years ago, leaving behind one of the most contaminated zones in the western Hemisphere -- enough liquid waste has been dumped to create a poisonous lake the size of Manhattan Island.

Our values are changing from profits and competition, to collaboration and community, focused on philanthropic giving for environmental and social responsibility.

President-elect Barack Obama's recent promise to make "the single largest new investment in our national infrastructure since the creation of the fede...