In ancient times, when the sun suddenly disappeared from the sky, people would usually be afraid. Scientists have understood the physics behind a total solar eclipse for a long time, but it can still put some people on edge. Religious and nonreligious people alike can find deep meaning in these sorts of astronomical events.
An extract found in the African nation of Cameroon may help AIDS patients and the rainforest itself. David Baron of member station WBUR reports on the recent discovery of a potentially helpful drug in this heavily harvested rainforest, and how the National Cancer Institute is preparing for its possible demand.
Science and medical reporter David Baron of member station WBUR examines the latest scientific findings on chemicals that disrupt human and animal hormone systems. Recent discoveries by government scientists point to a blocking of the bodies androgens; a key breakthrough in scientific understanding of this health puzzle.
A tiny insect has saved Benin, Africa from possible famine. Scientists discovered and then imported a natural predator wasp to kill off mealy-bugs that were devastating the nation’s staple cassava harvest. David Baron of member station WBUR reports.