Nikki Giovanni

Poet, Educator & Best-Selling Author

‘Going to Mars: The Nikki Giovanni Project’ Review: An Afrofuturist Space Odyssey

Doug Fine

Globe-Trotting Journalist, Award-Winning Climate Correspondent, Goat-Herder & Author

Gloria Feldt

Leading Activist & Best-Selling Author

Intentioning: Sex, Power, Pandemics, and How Women Will Take The Lead for (Everyone's) ...

Kevin Davies

Author of "Editing Humanity: The CRISPR Revolution and the New Era of Genome Editing"; Executive Editor at CRISPR Journal

Ed Begley Jr.

Environmental Activist & Emmy Award-Nominated Actor

Evan Adams

Physician; Former Actor, Playwright & Producer

Adam Back

Cryptographer & Crypto-hacker; Co-founder & CEO of Blockstream

Christopher Austin

Senior Vice President of Research Technologies at GSK; Former CEO-Partner, Flagship Pioneering & CEO, Vesalius Therapeutics

Meredith Broussard

Data Journalist & Author of "Artificial Unintelligence: How Computers Misunderstand the World"

Sean Gourley

Physicist; Founder & Former CEO of Primer

Po-Shen Loh

Founder of Expii & National Math Olympiad Team Coach

Gurpreet Dhaliwal

Professor of Clinical Medicine at the University of California, San Francisco and Expert on Decision-Making and How People Think

Chris Johnson, MD

Physician, Expert Speaker on the Opioid Crisis, Founder of End the Opioid Crisis, Public Health Advocate & Author

Goodbye to personal weapons of mass destruction

George Church

Robert Winthrop Professor of Genetics, Harvard Medical School; Professor of Health and Sciences, Harvard University & MIT; Leader of Synthetic Biology at the Wyss Institute

Sonny Perdue

31st United States Secretary of Agriculture & Former Governor of Georgia

Dr. Bernadette Dunham

Former Director U.S. Department of Health & Human Services; Visiting Professor, Milken Institute School of Public Health at the George Washington University

Judson Brewer

Founder, MindSciences, Inc.; Director of Research and Innovation at Brown University's Mindfulness Center

Zoltan Istvan

World's Leading Transhumanist, Expert on the Future

Jonathan Metzl

Professor of Sociology & Psychiatry, Director of the Center for Medicine, Health & Society at Vanderbilt University

Maria Popova

Editor of Brain Pickings; Author of "Figuring"