Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

We are a global organization that fights inequality to end poverty and injustice. The GHF's closure marks the end of another failed attempt to replace an aid system that is proven to work, writes ...

How do opinions form and change in large groups of people? That's not just a sociological question, it's a mathematical one. Ph.D. candidate Federico Capannoli studied opinion dynamics. He defended ...

November 29, 2025 • After the Zika outbreak ended in Brazil, many families faced a new reality: a child whose life was irrevocably altered after the mother contracted the virus while pregnant. Here's ...