| CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. | Besieged city starves in the snow | | The world's attention may have moved on, and the aid convoys driven away, but in besieged Madaya, now caught in the bitterly cold grip of ice and snow, people are still starving.
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| Pope meets with Iran's President | | The leader of the Roman Catholic Church and the President of Iran met Tuesday at the Vatican, a face-to-face encounter that speaks to a changing geopolitical landscape and both men's significant role in it.
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| Pioneer of artificial intelligence dies | | Marvin Minsky, the pioneering mathematician and computer scientist whose contributions to artificial intelligence rank him among the leaders in his field, has died, MIT confirmed Tuesday.
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