Science Speakers

Scientific Narratives: Exploring Frontiers & Wisdom Shared by Science Experts

Science Speakers on the Environment, Space & STEM Education

The work of a scientist relies heavily on research and data analysis. Hailing from the natural, social, and formal sciences, the keynote speakers featured in this category include physical scientists like chemists and physicists, as well as social science experts in fields like anthropology, psychology, and sociology. Biologists and environmental activists demonstrate their efforts to raise awareness for climate change and advocate for clean energy, while leading astronauts provide an exclusive look into the world of space exploration and the discipline required for training and intensive STEM education. Whether you are looking to book a famous TV scientist or host, a happiness psychologist to boost morale, or a string theory physicist to predict trends affecting business, medicine, finance, and our way of life, these knowledgeable science speakers are ready to share their insights to engage, educate and inspire your audience.

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Tom Steyer

Business Leader; Philanthropist & Clean Energy Advocate; Co-Founder, NextGen America & Galvanize Climate Solutions; Author, "Cheaper, Faster, Better"; Former 2020 Presidential Candidate

Van Jones
(6 ratings)

Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance

Erin Brockovich
(13 ratings)

Famous Environmental Activist, TV Host, Consumer Advocate & Bestselling Author; Inspirational Empowerment Speaker on Triumph in the Face of Adversity

Tiffany Shlain
(2 ratings)

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Erin Gruwell
(10 ratings)

Founder & Executive Director of the Freedom Writers Foundation; Education Reform Advocate

Amelia Rose Earhart
(16 ratings)

Pilot, Author, Podcast Host & Artist; President of the Fly With Amelia Foundation; One of the Youngest Women to Fly Around the World in a Single Engine Aircraft

Karlie Kloss
(1 rating)

Supermodel, Entrepreneur & Philanthropist; Founder, "Kode with Klossy" & "Klossies"; LGBTQ Rights, Gender Equality, Environmental Sustainability & Girls in STEM Advocate

Joy Buolamwini
(1 rating)

Founder of Algorithmic Justice League & Researcher at MIT Media Lab

Tory Burch

Designer & CEO of Tory Burch; Founder of The Tory Burch Foundation

Dr. Jill Stein

Physician, Environmental Activist & Politician; 2016 & 2024 Green Party Presidential Nominee

Tal Ben-Shahar

Author, Positive Psychology Expert, Happiness Studies Pioneer

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Kathy Reichs

Bestselling Author, Forensic Anthropologist & Producer of FOX's "Bones"

Scott Parazynski

Member of the US Astronaut Hall of Fame, Physician, Explorer & Entrepreneur; Board Member & Chief Medical Officer at JABS Medtech; Author of "The Sky Below"

Olympia LePoint
(6 ratings)

Former NASA Rocket Scientist, Author, TED Speaker & Artificial Intelligence Ethics Professor

Stephen A. Smith
(1 rating)

Sports Journalist, Analyst & Talk Show Host Known for "First Take"

Kimberly Bryant
(5 ratings)

Women's Advocate & Founding Tech Trailblazer; Founder & CEO of Ascend Ventures & Black Innovation Lab; Founder of Black Girls CODE

Lisa Damour
(2 ratings)

Clinical Psychologist, Executive Director of Laurel School’s Center for Research on Girls & New York Times Bestselling Author

Sean Astin
(11 ratings)

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"; Sought-After Mental Health Speaker

Xiuhtezcatl Martinez
(2 ratings)

Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"