Recent Questions

• How does a coin know to land heads half of the time?
  January 24, 2025
• What is the difference between a law, a principle, a theory, and a hypothesis in science?
  July 24, 2024
• What is the most stable nucleus?
  July 23, 2024
• How can I tell if I have depression or just normal sadness?
  June 27, 2024
• Does everything get smashed to bits when two galaxies collide?
  June 25, 2024
• Where do ocean tides get their energy from?
  June 11, 2024
• Where does the atmosphere end? Where is the edge of space?
  June 6, 2024
• What are some fake-science headlines that reappear regularly?
  May 15, 2024
• How can glass produce glare without reflecting light?
  April 19, 2024
• Why is the speed of light a random finite number?
  February 7, 2024
• Is mental illness really an illness?
  January 8, 2024