by BinBin Li
I visited Dry Tortugas National Park in 2013 and 2015 as part of a field class taught by Dr. Stuart Pimm at Duke University. Located 68 miles west of Key West, this 100 square mile national park is mostly…
Read moreby Barbara Fraser
When it comes to wildlife protection, the most photogenic species — such as polar bears, dolphins and pandas — seem to attract the most attention and conservation dollars.
Read moreby Terence Hyland
Renewable energy provides an abundance of benefits: few carbon dioxide emissions, improved air quality, and the economic promise of new jobs. But even the most well-intentioned technologies can have unintended…
Read moreby Kathryn Pardo
WASHINGTON, D.C. — At least seven colleges and universities now receive 100 percent of the electricity they use from green power sources, according to the US Environmental Protection Agency (EPA).
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