Is this the most secure password ever created? A new technology uses a brain scan to protect access to personal data.
Iran's conservative Fars News Agency initially denied that Rouhani has a Twitter account but journalist and Middle East scholar Robin Wright has confirmed that Rouhani has both an English and Farsi Twitter account.
In 1963, at the height of the Cold War, a hotline was set up to enable communication between the world's two biggest powers. First established by President Kennedy and Soviet Premier Khrushchev, it provided a vital link between the leaders of two nations.
Lebanese Hezbollah fighters have been supporting President Bashar al-Assad's troops in their attempt to crush the uprising in Syria. Hezbollah has its own TV channel Al Manar. It looks pretty professional, but you wouldn't mistake it for CNN.
They've already hacked the AP, the New York Times, and Twitter. The latest hack hit the website for the US Marines. Just who is the Syrian Electronic Army? And why should the US be wary of their hacks?
The British government is asking internet service providers to automatically block access to pornography sites unless customers opt in.
Islam's holy month of Ramadan has begun this week. It is a time to strengthen the bonds in the community and throughout the world. But reporter Deepak Singh is finding it difficult to call his friend in Pakistan to send him greetings from India.
Pakistan doesn't have a lot of places for young love to blossom. So some men turn to their phones to try and pick up women. But simple text messages can pose serious consequences for those who send and reply.
When Turkey's mainstream news networks failed to broadcast the protests and police crackdown that swept the nation, demonstrators and viewers were outraged. A few of them took matters into their own hands and created their own alternative media outlets.
After more than 150 years, India is ending telegram service. Producer Deepak Singh remembers when telegrams were used to convey the most important family news in India.
Frank Ahearn knows a thing or two about privacy. He's made a career of finding people. Reverse-engineered, this has also made Ahearn something of an expert on disappearing. The World's Marco Werman speaks with him.