A look at countries whose food supplies are imperiled-and others on the precipice. The United Nations Food and Agriculture Organization...
A company that makes going "off the grid" easier and more affordable. Solar energy can be intimidating to even the most environmentally minded...
It's 2009 and the concentration of carbon dioxide in our atmosphere is 387 parts per million. According to NASA climate scientist James...
By researching India's poorly staffed schools, this MIT group figured out how to fix them. A teacher-less classroom is an all-too-familiar...
A model community that offers a template for sustainable living. Sixty-five miles north of Phoenix, Arizona, on a hillside dotted with cypress...
Health providers are essential to preventing deaths from childbirth and disease. But "health providers" can refer to anything from nurses to...
He's got the plan for how we can share our resources instead of plundering them. Lester Brown-head of the Earth Policy Institute and, for...
Reengineering staples to grow in harsh conditions, feed the masses, and saving the planet. Sometime in the next decade, farmers in poor...
Seafood purveyors who offer up only sustainable fish species.In 1994, Henry and Lisa Lovejoy smelled something fishy when they saw juvenile tuna...
Sharing is part of coexisting-and that means fairly distributing land and resources, but also respecting rights and freedoms. Armed conflicts...
In the complex web of our world, each part of the system affects all the others. Today, multiple areas need improvement. Luckily, there are...
A 2006 study showed that when Amazon rainforest is cleared, malaria-carrying mosquitoes bite nearby humans nearly 300 times more frequently...
Giving up your lunch hour to read with kids could create a new generation of bookworms. According to a 2007 Department of Education study, only...
For our Road Map to Harmony project, we've examined the world from nine different perspectives: ENERGY 13 percent of the world's energy...
When girls aren't well-represented in school, does the gender gap trickle into adulthood? Equal access to education for girls and boys...
A technology that is speeding up the developing world's internet connections. Internet connections in the developing world are getting a boost...
Organizing around one goal: reducing carbon dioxide in the atmosphere. How low can you go? That's the question environmentalists will be asking...
Using search terms to track emerging influenza pandemics. When a handful of engineers can track the daily online searches of tens of millions...