"Sam Hamilton, the director of the U.S. Fish and Wildlife Service, died Saturday after suffering chest pains at a ski resort in Colorado, officials announced."

"Free condoms, packaged to show the connection between human overpopulation and threats to biodiversity, are the Center for Biological Diversity's Valentine's gift to Americans."

"A New Mexico neighborhood offers a case study in the successes, and failures, of the environmental justice movement."

"As awareness of environmental concerns has grown, therapists say they are seeing a rise in bickering between couples and family members over the extent to which they should change their lives to save the planet."

"Richard Besser led the United States' top public-health agency as swine flu broke out on its doorstep. And his communication shaped the early days of a pandemic, finds Brendan Maher."

"More than four years after Hurricane Katrina, the single-story brick rancher in Pontchartrain Park where Lisa Perez Jackson grew up stands empty. ...The storm's toll on Jackson's childhood house and on New Orleans, particularly the Ninth Ward where she was raised, has intensified her quest for what's known as environmental justice."

"Mahe Noor left her village in southern Bangladesh after Cyclone Sidr flattened her family's home and small market in 2007. Jobless and homeless, she and her husband, Nizam Hawladar, moved to this crowded megalopolis, hoping that they might soon return home. Two years later, they are still here."