The US Congress amends century-old law to target illegally logged imports
Lack of reliable estimates will affect future cleanup plans
Aquatic life, birds vulnerable to toxic effects of oil
50 years after introduction of the Pill, reproductive rights still at stake for women worldwide
5,000 barrels of oil spew into Gulf of Mexico daily
Long fight to end disease strengthens health systems in poor countries
Scientists target tiny fossils in Martian soil in NASA's search for extraterrestrial life
Ordinary people doing extraordinary things to protect the environment
Forty years later, the message still resonates on a planet threatened by global warming
The three things you'll need to survive on this 'tough new planet'
Activist launches worldwide campaign to fight climate change
Curators say it fosters discussion about what it means to be human
Documentaries explore lives in a warmer world
US National Research Council calls for more exploration
Francisco Ayala says evolution consistent with faith in God
People, bananas and chickens share a strong genetic connection
Poor schools, stereotypes, workplace & classroom barriers hold people back
As population ages, half of men and one-third of women at risk
Maya Enista's millennial generation utilizes social media to build a stronger democracy
National competition focuses on preparing for emergencies
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