In long-term relationships, we often expect our beloved to be both best friend and erotic partner. But as Esther Perel argues, good and committed sex draws on two conflicting needs: our need for security and our need for surprise.
Exponential improvements in artificial intelligence, robotics, networks, analytics, and digitization will shape more of the economy, potentially displacing human workers in the process, Guest Columnist Irving Wladawsky-Berger writes.
When you write online, no one checks to see if you have a journalism degree before they start to read. If you experience an earthquake and want to report on its danger or safety, no one asks your credentials before you report to Ushahidi.
Fooducate helps you make better food choices. Fooducate's scientific algorithms generate a letter grade (A, B, C, or D) for each product scanned, along with brief explanations and warnings about its nutrients and ingredients.