Great Elephant Census
A team from the census addressed a summit in Africa on the dangers facing elephants today.
The fight against Ebola enters halftime and the U.S. must rally to end the epidemic for good, writes Paul Allen.
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Philanthropist of the Year
Paul Allen was named 2014 Philanthropist of the Year by Inside Philanthropy.
The Allen Institute for Cell Science will investigate and model the complex living machinery of cells.