SkeptiCal 2025

SkeptiCal is the annual scientific skepticism conference brought to you by Northern California Skeptics organizations.

SkeptiCal 2025 brings stimulating and entertaining speakers to science fans, critical thinkers, and - in the words of Carl Sagan - questioners of "extraordinary claims". Join us for an engaging day of speakers and discussions. And test your wits with SkeptiCal’s popular Skepardy! game.

Speakers and talks include: 

• Presenting Skepticism at LA's Largest Spiritual Conference with Ross Blocher
• Everyday Acts of Science and Skepticism with Erica Byrne
• How to Know with Celeste Kidd
• Doom, Gloom, and Energy Boom with Dana Nuccitelli
• Enhance! with Kyle Polich
• Scopes at 100; a Good Story to Take Seriously with Eugenie Scott
• Podcasting Skepticism with Seth Shostak and Molly Bentley
• Four Superpowers with Jim Underdown

See weblink for tickets, abstracts, bios, and schedule