Africa can feed itself in a generation: Study

Africa can feed itself. And it can make the transition from hungry importer to self-sufficiency in a single generation.
The startling assertions, in stark contrast with entrenched, gloomy perceptions of the continent …

How estrogen feeds breast tumors

MAYWOOD, Ill. — A new study is providing insight into how estrogen fuels many breast cancers, and researchers say the findings could lead to new cancer-fighting drugs.
Researchers found that estrogen inhibits a …