May 28, 2016, 1pm PDT
When it comes to one particularly invasive plant species in Pittsburgh, some food retail businesses are saying, "if you can't beat it, eat it."
October 20, 2014, 8am PDT
Research has shown that the world's largest land use, grazing, holds enormous potential when linked with composting, to dramatically reduce the carbon content of the atmosphere through sequestration while concurrently restoring degraded rangeland.
February 7, 2014, 5am PST
“Across millennia [mute swans] symbolized transformation and devotion, light and beauty,” says a recent article in Wired. Not so much in New York City, where the city’s population of mute swans will be reduced to zero to protect other native species.
February 23, 2010, 5am PST
With heavily polluted waters and eroding shorelines, the Great Lakes are undergoing a rapid deterioration in health. The Environmental Protection Agency has unveiled a 5-year plan to restore the lakes.
October 7, 2009, 6am PDT
Drawn to the Galapagos Islands by their booming tourism industry, thousands of poor Ecuadorians are being booted from the sensitive ecosystem to counteract the negative impact of the rising human population.