The men are described as senior Afghan army officers who were vetted before being allowed to participate in training exercises. They are not considered a threat, officials say.
Forty-three veterans of Unit 8200, Israel's secretive surveillance organization, say they were directed to spy indiscriminately on Palestinians. Were they using intelligence gathered by the NSA?
Angela Stimpson donated a kidney to a complete stranger. Why did she do it? Researchers found that the brains of Stimpson and other altruists are sensitive to fear and distress in a stranger's face.
Cyberstalking has transformed domestic abuse in the U.S. Tracking tools called spyware make it cheap and easy for someone to monitor a partner secretly, 24 hours a day.
Most parents say they have used corporal punishment. But there's abundant evidence that it doesn't improve behavior over time. Changing how parents talk to children does work, but it takes practice.