The United Nations has recently come under attack for its handling of both the Ebola outbreak and the war in Syria. It has prompted some to question what the role of the U.N. should be on the international stage. We look at the relevance of the U.N., 70 years after its creation.
Alexander Graham Bell is best remembered as the father of the telephone. But a science journalist found evidence that the credit actually belongs to a lesser known inventor. He presents the surprising story behind one of history’s most important and lucrative inventions
- Seth Shulman author, editor, and journalist specializing in issues in science, technology, and the environment. His most recent books include "Unlocking the Sky" and "Owning the Future."
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