The United States and other world powers are easing economic sanctions against Iran after international inspectors confirmed that Tehran has started to curb its most sensitive nuclear enrichment activity.
Battery problems have prompted the grounding of another Boeing 787, one year after a similar issue led to a months-long global suspension of the jet's flights.
The U.S. National Security Agency is reported to have implanted malicious software in nearly 100,000 computers worldwide, allowing the U.S. to conduct surveillance on those machines while creating a digital highway for launching cyberatacks.
A new study has concluded that the massive collection of phone data by the clandestine U.S. National Security Agency "has had no discernible impact" on preventing terrorism.