John Peeler: He might have died in prison, tortured, broken, disappeared. And yet we can scarcely conceive how his country, his continent, the world would have been different without him. That is the measure of his greatness.
Brian McAfee: Nigeria accounts for more than 30% of early childhood deaths for malaria and 20% for HIV/AIDS. According to the UN Nigeria accounts for one in every eight child death, a trend that must be combated.
Carole Bartolotto: The problem with concluding that GMOs are safe is that the argument for their safety rests solely on animal studies. These studies are offered as evidence that the debate over GMOs is over. Nothing could be further from the truth.
Mary Beth Fielder: Replacing your lawn with natives is a win-win-win-win. Restore the eco-system and bring back the native birds, bees and insects, save water, save money and create something beautiful in the process.