Misao Okawa of Japan is now 117. She has reigned as the world's oldest living person since 2013, when Guinness World Records certified that she was 115.
When mothers need day care for their children, the best person to turn to might be another mother. That's the lesson of the new cooperative nurseries in an Indian state.
This weekend, the Chinese government will begin requiring people who use a vast array of social media and Internet messaging platforms to register with their real names. People believe it will target political speech.
Avijit Roy's writings denounced fundamentalist thought and earned him death threats from Islamist groups. His wife, Rafida Ahmed, who was with him during the attack Thursday, was severely wounded.
Kathmandu is ranked number one for the risk a major earthquake poses to its residents. The "Earthquake Lady" tries to ensure that everyone is prepared for the big one.
India's air pollution is so bad that it shortens many people's lives by about three years, a study found. This week Al Gore visited New Delhi to link bad air to climate change.