A gunman kills 12 people at the Washington Navy Yard, a naval installation in the US capital; US officials name the gunman as 34-year-old Aaron Alexis, of Fort Worth, ...
A ceasefire in the Iran war could send the price of crude oil down - but don’t expect a return to this year’s lows ...
As childhood vaccination rates in Allegheny County decline, The Conversation asked experts why parents are opting out and how ...
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