Pakistanis remain on their toes amid tensions with India. But the threat of war is unifying people in a country where many have become disenchanted with their civilian and military leadership.
New York is set to lower the minimum hiring age for prison guards from 21 to 18. The shortage of corrections officers was exacerbated by the firing of more than 2,000 guards after a strike.
Two new studies hint at the evolutionary roots of human language. The studies found that chimps use rhythmic structures and complex call combinations to communicate.