Tue, May 28, 2013 at 8:38 AM
The U.S. passes its first major wildlife protection laws, and construction begins on 'Tenn-Tom.'
Tue, May 28, 2013 at 8:28 AM
Judi Bari is injured, and 'An Inconvenient Truth' is released.
Tue, May 28, 2013 at 8:26 AM
The Global 2000 Report is released, and a U.N. POPs treaty is signed.
Wed, May 22, 2013 at 8:51 AM
The powerful earthquake in history occurs, and the EPA suspends arsenic rules.
Tue, May 21, 2013 at 8:23 AM
A tornado touches down in London, and an EPA chief resigns.
Mon, May 20, 2013 at 8:12 AM
The 'Cod Wars' continue, and the Three Gorges Dam is completed.
Mon, May 20, 2013 at 8:10 AM
The impact of toxic waste on the Love Canal is checked, and Daniel Smiley dies.
Mon, May 20, 2013 at 8:05 AM
The earliest article on greenhouse gases is published, and Three Mile Island receives its permit.
Fri, May 17, 2013 at 8:13 AM
The Hudson River sloop Clearwater is christened, and Cape Wind receives FAA approval.
Thu, May 16, 2013 at 9:05 AM
The hole in the ozone layer is reported, and Marsh Arabs return to Iraq.