Americas

Obama steps up support in Ebola fight

WASHINGTON — The Obama administration is ramping up its response to West Africa’s Ebola crisis, preparing to assign 3,000 United States military personnel to the afflicted...

Fixing climate change ‘may not add costs’

NEW YORK — In decades of public debate about global warming, one assumption has been accepted by virtually all factions: That tackling it would necessarily be costly. But a new...

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