• Nov 6, 2025 hidden christmas the surprising truth behind the hristianity adopted December 25 as the date of Jesus’ birth, various cultures celebrated the winter solstice, marking the return of longer days and the rebirth of the sun. Key pagan festivals influencing Christmas: Saturnalia (Ancient Rome): A week-long fe By Lilliana Sporer
• Feb 25, 2026 connected the surprising power of our social netwo more effective interventions for issues like public health, social mobility, and behavior change by leveraging the natural pathways of influence. What role do weak ties play in the power of social networks, as discussed i By Rafael Osinski
