By 2017, the two American companies are expected to take over a job that NASA has relied upon Russia to perform: shuttling astronauts to the International Space Station.
The doctor spoke of "the horror that this disease visits upon its victims" and told a joint Senate committee hearing that he favors U.S. military intervention to fight it.
The number of deaths of children under 5 has dropped by 49 percent since 1990. There are many reasons why, from better vaccines and health workers to "kangaroo mother care."
To reduce waste, some enterprising companies are trying to roll out products that make the package part of the snack — edible packaging. But selling it to the retail market is trickier than it seems.
Nutella, launched 50 years ago, has turned into a global phenomenon, boosting demand for hazelnuts. Now producers are looking beyond Turkey's north coast, where most of these nuts are grown.